151883380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2963}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 349562304

約数和(自身を除く): 197678924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 2963, 4660, 5126, 5926, 10252, 11852, 12815, 14815, 25630, 29630, 32593, 51260, 59260, 65186, 130372, 162965, 325930, 651860, 690379, 1380758, 2761516, 3451895, 6903790, 7594169, 13807580, 15188338, 30376676, 37970845, 75941690, 151883380]

約数ペア:

[(1, 151883380), (2, 75941690), (4, 37970845), (5, 30376676), (10, 15188338), (11, 13807580), (20, 7594169), (22, 6903790), (44, 3451895), (55, 2761516), (110, 1380758), (220, 690379), (233, 651860), (466, 325930), (932, 162965), (1165, 130372), (2330, 65186), (2563, 59260), (2963, 51260), (4660, 32593), (5126, 29630), (5926, 25630), (10252, 14815), (11852, 12815)]