156985457948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{151817}}^1$

素因数の和:152234

約数の個数: 48

約数和(自身を含む): 304840827648

約数和(自身を除く): 147855369700

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 331, 662, 781, 1324, 1562, 3124, 3641, 7282, 14564, 23501, 47002, 94004, 151817, 258511, 303634, 517022, 607268, 1034044, 1669987, 3339974, 6679948, 10779007, 21558014, 43116028, 50251427, 100502854, 118569077, 201005708, 237138154, 474276308, 552765697, 1105531394, 2211062788, 3567851317, 7135702634, 14271405268, 39246364487, 78492728974, 156985457948]

約数ペア:

[(1, 156985457948), (2, 78492728974), (4, 39246364487), (11, 14271405268), (22, 7135702634), (44, 3567851317), (71, 2211062788), (142, 1105531394), (284, 552765697), (331, 474276308), (662, 237138154), (781, 201005708), (1324, 118569077), (1562, 100502854), (3124, 50251427), (3641, 43116028), (7282, 21558014), (14564, 10779007), (23501, 6679948), (47002, 3339974), (94004, 1669987), (151817, 1034044), (258511, 607268), (303634, 517022)]