156940316180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{40658113}}^1$

素因数の和:40658315

約数の個数: 24

約数和(自身を含む): 331282312872

約数和(自身を除く): 174341996692

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 40658113, 81316226, 162632452, 203290565, 406581130, 813162260, 7847015809, 15694031618, 31388063236, 39235079045, 78470158090, 156940316180]

約数ペア:

[(1, 156940316180), (2, 78470158090), (4, 39235079045), (5, 31388063236), (10, 15694031618), (20, 7847015809), (193, 813162260), (386, 406581130), (772, 203290565), (965, 162632452), (1930, 81316226), (3860, 40658113)]