157042204790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4951}}^1\times {\mathrm{40151}}^1$

素因数の和:45188

約数の個数: 32

約数和(自身を含む): 286319093760

約数和(自身を除く): 129276888970

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 4951, 9902, 24755, 40151, 49510, 80302, 200755, 391129, 401510, 782258, 1955645, 3171929, 3911290, 6343858, 15859645, 31719290, 198787601, 397575202, 993938005, 1987876010, 15704220479, 31408440958, 78521102395, 157042204790]

約数ペア:

[(1, 157042204790), (2, 78521102395), (5, 31408440958), (10, 15704220479), (79, 1987876010), (158, 993938005), (395, 397575202), (790, 198787601), (4951, 31719290), (9902, 15859645), (24755, 6343858), (40151, 3911290), (49510, 3171929), (80302, 1955645), (200755, 782258), (391129, 401510)]