157040643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 226540800

約数和(自身を除く): 69500157

約数列:

[1, 3, 19, 53, 57, 159, 227, 229, 681, 687, 1007, 3021, 4313, 4351, 12031, 12137, 12939, 13053, 36093, 36411, 51983, 155949, 228589, 230603, 685767, 691809, 987677, 2755099, 2963031, 8265297, 52346881, 157040643]

約数ペア:

[(1, 157040643), (3, 52346881), (19, 8265297), (53, 2963031), (57, 2755099), (159, 987677), (227, 691809), (229, 685767), (681, 230603), (687, 228589), (1007, 155949), (3021, 51983), (4313, 36411), (4351, 36093), (12031, 13053), (12137, 12939)]