156976760

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{16843}}^1$

素因数の和:17087

約数の個数: 32

約数和(自身を含む): 354734640

約数和(自身を除く): 197757880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 16843, 33686, 67372, 84215, 134744, 168430, 336860, 673720, 3924419, 7848838, 15697676, 19622095, 31395352, 39244190, 78488380, 156976760]

約数ペア:

[(1, 156976760), (2, 78488380), (4, 39244190), (5, 31395352), (8, 19622095), (10, 15697676), (20, 7848838), (40, 3924419), (233, 673720), (466, 336860), (932, 168430), (1165, 134744), (1864, 84215), (2330, 67372), (4660, 33686), (9320, 16843)]