156945165460

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{4901473}}^1$

素因数の和:4903083

約数の個数: 24

約数和(自身を含む): 329790776616

約数和(自身を除く): 172845611156

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6404, 8005, 16010, 32020, 4901473, 9802946, 19605892, 24507365, 49014730, 98029460, 7847258273, 15694516546, 31389033092, 39236291365, 78472582730, 156945165460]

約数ペア:

[(1, 156945165460), (2, 78472582730), (4, 39236291365), (5, 31389033092), (10, 15694516546), (20, 7847258273), (1601, 98029460), (3202, 49014730), (6404, 24507365), (8005, 19605892), (16010, 9802946), (32020, 4901473)]