149767472

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{87481}}^1$

素因数の和:87596

約数の個数: 20

約数和(自身を含む): 292889736

約数和(自身を除く): 143122264

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 87481, 174962, 349924, 699848, 1399696, 9360467, 18720934, 37441868, 74883736, 149767472]

約数ペア:

[(1, 149767472), (2, 74883736), (4, 37441868), (8, 18720934), (16, 9360467), (107, 1399696), (214, 699848), (428, 349924), (856, 174962), (1712, 87481)]