201118472

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{248909}}^1$

素因数の和:249016

約数の個数: 16

約数和(自身を含む): 380832300

約数和(自身を除く): 179713828

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 248909, 497818, 995636, 1991272, 25139809, 50279618, 100559236, 201118472]

約数ペア:

[(1, 201118472), (2, 100559236), (4, 50279618), (8, 25139809), (101, 1991272), (202, 995636), (404, 497818), (808, 248909)]