129283712

素因数分解:

$2^7\times {\mathrm{617}}^1\times {\mathrm{1637}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 258132420

約数和(自身を除く): 128848708

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 617, 1234, 1637, 2468, 3274, 4936, 6548, 9872, 13096, 19744, 26192, 39488, 52384, 78976, 104768, 209536, 1010029, 2020058, 4040116, 8080232, 16160464, 32320928, 64641856, 129283712]

約数ペア:

[(1, 129283712), (2, 64641856), (4, 32320928), (8, 16160464), (16, 8080232), (32, 4040116), (64, 2020058), (128, 1010029), (617, 209536), (1234, 104768), (1637, 78976), (2468, 52384), (3274, 39488), (4936, 26192), (6548, 19744), (9872, 13096)]