129071984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 258123360

約数和(自身を除く): 129051376

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 263, 296, 526, 592, 829, 1052, 1658, 2104, 3316, 4208, 6632, 9731, 13264, 19462, 30673, 38924, 61346, 77848, 122692, 155696, 218027, 245384, 436054, 490768, 872108, 1744216, 3488432, 8066999, 16133998, 32267996, 64535992, 129071984]

約数ペア:

[(1, 129071984), (2, 64535992), (4, 32267996), (8, 16133998), (16, 8066999), (37, 3488432), (74, 1744216), (148, 872108), (263, 490768), (296, 436054), (526, 245384), (592, 218027), (829, 155696), (1052, 122692), (1658, 77848), (2104, 61346), (3316, 38924), (4208, 30673), (6632, 19462), (9731, 13264)]