159297640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67499}}^1$

素因数の和:67569

約数の個数: 32

約数和(自身を含む): 364500000

約数和(自身を除く): 205202360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 67499, 134998, 269996, 337495, 539992, 674990, 1349980, 2699960, 3982441, 7964882, 15929764, 19912205, 31859528, 39824410, 79648820, 159297640]

約数ペア:

[(1, 159297640), (2, 79648820), (4, 39824410), (5, 31859528), (8, 19912205), (10, 15929764), (20, 7964882), (40, 3982441), (59, 2699960), (118, 1349980), (236, 674990), (295, 539992), (472, 337495), (590, 269996), (1180, 134998), (2360, 67499)]