161933772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 548964864

約数和(自身を除く): 387031092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 17, 21, 22, 26, 28, 33, 34, 39, 42, 44, 51, 52, 61, 66, 68, 77, 78, 84, 91, 102, 119, 122, 132, 143, 154, 156, 169, 182, 183, 187, 204, 221, 231, 238, 244, 273, 286, 308, 338, 357, 364, 366, 374, 427, 429, 442, 462, 476, 507, 546, 561, 572, 663, 671, 676, 714, 732, 748, 793, 854, 858, 884, 924, 1001, 1014, 1037, 1092, 1122, 1183, 1281, 1309, 1326, 1342, 1428, 1547, 1586, 1708, 1716, 1859, 2002, 2013, 2028, 2074, 2244, 2366, 2379, 2431, 2562, 2618, 2652, 2684, 2873, 3003, 3094, 3111, 3172, 3549, 3718, 3927, 4004, 4026, 4148, 4641, 4697, 4732, 4758, 4862, 5124, 5236, 5551, 5577, 5746, 6006, 6188, 6222, 7098, 7259, 7293, 7436, 7854, 8052, 8619, 8723, 9282, 9394, 9516, 9724, 10309, 11102, 11154, 11407, 11492, 12012, 12444, 13013, 13481, 14091, 14196, 14518, 14586, 15708, 16653, 17017, 17238, 17446, 18564, 18788, 20111, 20618, 21777, 22204, 22308, 22814, 26026, 26169, 26962, 28182, 29036, 29172, 30927, 31603, 33306, 34034, 34221, 34476, 34892, 39039, 40222, 40443, 41236, 43554, 45628, 51051, 52052, 52338, 53924, 56364, 60333, 61061, 61854, 63206, 66612, 68068, 68442, 72163, 78078, 79849, 80444, 80886, 87108, 94367, 94809, 102102, 104676, 113399, 120666, 122122, 123708, 126412, 136884, 144326, 148291, 156156, 159698, 161772, 175253, 183183, 188734, 189618, 204204, 216489, 221221, 226798, 239547, 241332, 244244, 283101, 288652, 296582, 319396, 340197, 350506, 366366, 377468, 379236, 432978, 442442, 444873, 453596, 479094, 525759, 566202, 593164, 663663, 680394, 701012, 732732, 793793, 865956, 884884, 889746, 958188, 1038037, 1051518, 1132404, 1226771, 1327326, 1360788, 1587586, 1779492, 1927783, 2076074, 2103036, 2381379, 2453542, 2654652, 3114111, 3175172, 3680313, 3855566, 4152148, 4762758, 4907084, 5783349, 6228222, 7360626, 7711132, 9525516, 11566698, 12456444, 13494481, 14721252, 23133396, 26988962, 40483443, 53977924, 80966886, 161933772]

約数ペア:

[(1, 161933772), (2, 80966886), (3, 53977924), (4, 40483443), (6, 26988962), (7, 23133396), (11, 14721252), (12, 13494481), (13, 12456444), (14, 11566698), (17, 9525516), (21, 7711132), (22, 7360626), (26, 6228222), (28, 5783349), (33, 4907084), (34, 4762758), (39, 4152148), (42, 3855566), (44, 3680313), (51, 3175172), (52, 3114111), (61, 2654652), (66, 2453542), (68, 2381379), (77, 2103036), (78, 2076074), (84, 1927783), (91, 1779492), (102, 1587586), (119, 1360788), (122, 1327326), (132, 1226771), (143, 1132404), (154, 1051518), (156, 1038037), (169, 958188), (182, 889746), (183, 884884), (187, 865956), (204, 793793), (221, 732732), (231, 701012), (238, 680394), (244, 663663), (273, 593164), (286, 566202), (308, 525759), (338, 479094), (357, 453596), (364, 444873), (366, 442442), (374, 432978), (427, 379236), (429, 377468), (442, 366366), (462, 350506), (476, 340197), (507, 319396), (546, 296582), (561, 288652), (572, 283101), (663, 244244), (671, 241332), (676, 239547), (714, 226798), (732, 221221), (748, 216489), (793, 204204), (854, 189618), (858, 188734), (884, 183183), (924, 175253), (1001, 161772), (1014, 159698), (1037, 156156), (1092, 148291), (1122, 144326), (1183, 136884), (1281, 126412), (1309, 123708), (1326, 122122), (1342, 120666), (1428, 113399), (1547, 104676), (1586, 102102), (1708, 94809), (1716, 94367), (1859, 87108), (2002, 80886), (2013, 80444), (2028, 79849), (2074, 78078), (2244, 72163), (2366, 68442), (2379, 68068), (2431, 66612), (2562, 63206), (2618, 61854), (2652, 61061), (2684, 60333), (2873, 56364), (3003, 53924), (3094, 52338), (3111, 52052), (3172, 51051), (3549, 45628), (3718, 43554), (3927, 41236), (4004, 40443), (4026, 40222), (4148, 39039), (4641, 34892), (4697, 34476), (4732, 34221), (4758, 34034), (4862, 33306), (5124, 31603), (5236, 30927), (5551, 29172), (5577, 29036), (5746, 28182), (6006, 26962), (6188, 26169), (6222, 26026), (7098, 22814), (7259, 22308), (7293, 22204), (7436, 21777), (7854, 20618), (8052, 20111), (8619, 18788), (8723, 18564), (9282, 17446), (9394, 17238), (9516, 17017), (9724, 16653), (10309, 15708), (11102, 14586), (11154, 14518), (11407, 14196), (11492, 14091), (12012, 13481), (12444, 13013)]