156988318438

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 272877696000

約数和(自身を除く): 115889377562

約数列:

[1, 2, 7, 14, 151, 302, 349, 389, 547, 698, 778, 1057, 1094, 2114, 2443, 2723, 3829, 4886, 5446, 7658, 52699, 58739, 82597, 105398, 117478, 135761, 165194, 190903, 212783, 271522, 368893, 381806, 411173, 425566, 578179, 737786, 822346, 950327, 1156358, 1336321, 1489481, 1900654, 2672642, 2978962, 20499911, 28826353, 32130233, 40999822, 57652706, 64260466, 74261267, 143499377, 148522534, 201784471, 224911631, 286998754, 403568942, 449823262, 519828869, 1039657738, 11213451317, 22426902634, 78494159219, 156988318438]

約数ペア:

[(1, 156988318438), (2, 78494159219), (7, 22426902634), (14, 11213451317), (151, 1039657738), (302, 519828869), (349, 449823262), (389, 403568942), (547, 286998754), (698, 224911631), (778, 201784471), (1057, 148522534), (1094, 143499377), (2114, 74261267), (2443, 64260466), (2723, 57652706), (3829, 40999822), (4886, 32130233), (5446, 28826353), (7658, 20499911), (52699, 2978962), (58739, 2672642), (82597, 1900654), (105398, 1489481), (117478, 1336321), (135761, 1156358), (165194, 950327), (190903, 822346), (212783, 737786), (271522, 578179), (368893, 425566), (381806, 411173)]