163864564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{65129}}^1$

素因数の和:65187

約数の個数: 24

約数和(自身を含む): 311842440

約数和(自身を除く): 147977876

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 65129, 130258, 260516, 1107193, 2214386, 2409773, 4428772, 4819546, 9639092, 40966141, 81932282, 163864564]

約数ペア:

[(1, 163864564), (2, 81932282), (4, 40966141), (17, 9639092), (34, 4819546), (37, 4428772), (68, 2409773), (74, 2214386), (148, 1107193), (629, 260516), (1258, 130258), (2516, 65129)]