157223352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 469969920

約数和(自身を除く): 312746568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 312, 366, 429, 488, 572, 671, 732, 751, 793, 858, 1144, 1342, 1464, 1502, 1586, 1716, 2013, 2253, 2379, 2684, 3004, 3172, 3432, 4026, 4506, 4758, 5368, 6008, 6344, 8052, 8261, 8723, 9012, 9516, 9763, 16104, 16522, 17446, 18024, 19032, 19526, 24783, 26169, 29289, 33044, 34892, 39052, 45811, 49566, 52338, 58578, 66088, 69784, 78104, 91622, 99132, 104676, 107393, 117156, 137433, 183244, 198264, 209352, 214786, 234312, 274866, 322179, 366488, 429572, 503921, 549732, 595543, 644358, 859144, 1007842, 1099464, 1191086, 1288716, 1511763, 1786629, 2015684, 2382172, 2577432, 3023526, 3573258, 4031368, 4764344, 6047052, 6550973, 7146516, 12094104, 13101946, 14293032, 19652919, 26203892, 39305838, 52407784, 78611676, 157223352]

約数ペア:

[(1, 157223352), (2, 78611676), (3, 52407784), (4, 39305838), (6, 26203892), (8, 19652919), (11, 14293032), (12, 13101946), (13, 12094104), (22, 7146516), (24, 6550973), (26, 6047052), (33, 4764344), (39, 4031368), (44, 3573258), (52, 3023526), (61, 2577432), (66, 2382172), (78, 2015684), (88, 1786629), (104, 1511763), (122, 1288716), (132, 1191086), (143, 1099464), (156, 1007842), (183, 859144), (244, 644358), (264, 595543), (286, 549732), (312, 503921), (366, 429572), (429, 366488), (488, 322179), (572, 274866), (671, 234312), (732, 214786), (751, 209352), (793, 198264), (858, 183244), (1144, 137433), (1342, 117156), (1464, 107393), (1502, 104676), (1586, 99132), (1716, 91622), (2013, 78104), (2253, 69784), (2379, 66088), (2684, 58578), (3004, 52338), (3172, 49566), (3432, 45811), (4026, 39052), (4506, 34892), (4758, 33044), (5368, 29289), (6008, 26169), (6344, 24783), (8052, 19526), (8261, 19032), (8723, 18024), (9012, 17446), (9516, 16522), (9763, 16104)]