217872352

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{67411}}^1$

素因数の和:67522

約数の個数: 24

約数和(自身を含む): 433189512

約数和(自身を除く): 215317160

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 67411, 134822, 269644, 539288, 1078576, 2157152, 6808511, 13617022, 27234044, 54468088, 108936176, 217872352]

約数ペア:

[(1, 217872352), (2, 108936176), (4, 54468088), (8, 27234044), (16, 13617022), (32, 6808511), (101, 2157152), (202, 1078576), (404, 539288), (808, 269644), (1616, 134822), (3232, 67411)]