137579984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2835

約数の個数: 40

約数和(自身を含む): 277934592

約数和(自身を除く): 140354608

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 2693, 3193, 5386, 6386, 10772, 12772, 21544, 25544, 43088, 51088, 83483, 166966, 277379, 333932, 554758, 667864, 1109516, 1335728, 2219032, 4438064, 8598749, 17197498, 34394996, 68789992, 137579984]

約数ペア:

[(1, 137579984), (2, 68789992), (4, 34394996), (8, 17197498), (16, 8598749), (31, 4438064), (62, 2219032), (103, 1335728), (124, 1109516), (206, 667864), (248, 554758), (412, 333932), (496, 277379), (824, 166966), (1648, 83483), (2693, 51088), (3193, 43088), (5386, 25544), (6386, 21544), (10772, 12772)]