191581236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 624321152

約数和(自身を除く): 432739916

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 103, 121, 122, 126, 132, 154, 183, 198, 206, 231, 242, 244, 252, 308, 309, 363, 366, 396, 412, 427, 462, 484, 549, 618, 671, 693, 721, 726, 732, 847, 854, 924, 927, 1089, 1098, 1133, 1236, 1281, 1342, 1386, 1442, 1452, 1694, 1708, 1854, 2013, 2163, 2178, 2196, 2266, 2541, 2562, 2684, 2772, 2884, 3388, 3399, 3708, 3843, 4026, 4326, 4356, 4532, 4697, 5082, 5124, 6039, 6283, 6489, 6798, 7381, 7623, 7686, 7931, 8052, 8652, 9394, 10164, 10197, 12078, 12463, 12566, 12978, 13596, 14091, 14762, 15246, 15372, 15862, 18788, 18849, 20394, 22143, 23793, 24156, 24926, 25132, 25956, 28182, 29524, 30492, 31724, 37389, 37698, 40788, 42273, 43981, 44286, 47586, 49852, 51667, 56364, 56547, 66429, 69113, 71379, 74778, 75396, 84546, 87241, 87962, 88572, 95172, 103334, 112167, 113094, 131943, 132858, 138226, 142758, 149556, 155001, 169092, 174482, 175924, 206668, 207339, 224334, 226188, 261723, 263886, 265716, 276452, 285516, 310002, 348964, 395829, 414678, 448668, 465003, 483791, 523446, 527772, 620004, 622017, 760243, 785169, 791658, 829356, 930006, 967582, 1046892, 1244034, 1451373, 1520486, 1570338, 1583316, 1860012, 1935164, 2280729, 2488068, 2902746, 3040972, 3140676, 4354119, 4561458, 5321701, 5805492, 6842187, 8708238, 9122916, 10643402, 13684374, 15965103, 17416476, 21286804, 27368748, 31930206, 47895309, 63860412, 95790618, 191581236]

約数ペア:

[(1, 191581236), (2, 95790618), (3, 63860412), (4, 47895309), (6, 31930206), (7, 27368748), (9, 21286804), (11, 17416476), (12, 15965103), (14, 13684374), (18, 10643402), (21, 9122916), (22, 8708238), (28, 6842187), (33, 5805492), (36, 5321701), (42, 4561458), (44, 4354119), (61, 3140676), (63, 3040972), (66, 2902746), (77, 2488068), (84, 2280729), (99, 1935164), (103, 1860012), (121, 1583316), (122, 1570338), (126, 1520486), (132, 1451373), (154, 1244034), (183, 1046892), (198, 967582), (206, 930006), (231, 829356), (242, 791658), (244, 785169), (252, 760243), (308, 622017), (309, 620004), (363, 527772), (366, 523446), (396, 483791), (412, 465003), (427, 448668), (462, 414678), (484, 395829), (549, 348964), (618, 310002), (671, 285516), (693, 276452), (721, 265716), (726, 263886), (732, 261723), (847, 226188), (854, 224334), (924, 207339), (927, 206668), (1089, 175924), (1098, 174482), (1133, 169092), (1236, 155001), (1281, 149556), (1342, 142758), (1386, 138226), (1442, 132858), (1452, 131943), (1694, 113094), (1708, 112167), (1854, 103334), (2013, 95172), (2163, 88572), (2178, 87962), (2196, 87241), (2266, 84546), (2541, 75396), (2562, 74778), (2684, 71379), (2772, 69113), (2884, 66429), (3388, 56547), (3399, 56364), (3708, 51667), (3843, 49852), (4026, 47586), (4326, 44286), (4356, 43981), (4532, 42273), (4697, 40788), (5082, 37698), (5124, 37389), (6039, 31724), (6283, 30492), (6489, 29524), (6798, 28182), (7381, 25956), (7623, 25132), (7686, 24926), (7931, 24156), (8052, 23793), (8652, 22143), (9394, 20394), (10164, 18849), (10197, 18788), (12078, 15862), (12463, 15372), (12566, 15246), (12978, 14762), (13596, 14091)]