155728144564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61895129}}^1$

素因数の和:61895187

約数の個数: 24

約数和(自身を含む): 296353882440

約数和(自身を除く): 140625737876

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 61895129, 123790258, 247580516, 1052217193, 2104434386, 2290119773, 4208868772, 4580239546, 9160479092, 38932036141, 77864072282, 155728144564]

約数ペア:

[(1, 155728144564), (2, 77864072282), (4, 38932036141), (17, 9160479092), (34, 4580239546), (37, 4208868772), (68, 2290119773), (74, 2104434386), (148, 1052217193), (629, 247580516), (1258, 123790258), (2516, 61895129)]