168394472

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{208409}}^1$

素因数の和:208516

約数の個数: 16

約数和(自身を含む): 318867300

約数和(自身を除く): 150472828

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 208409, 416818, 833636, 1667272, 21049309, 42098618, 84197236, 168394472]

約数ペア:

[(1, 168394472), (2, 84197236), (4, 42098618), (8, 21049309), (101, 1667272), (202, 833636), (404, 416818), (808, 208409)]