201270416

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{45413}}^1$

素因数の和:45698

約数の個数: 20

約数和(自身を含む): 391377852

約数和(自身を除く): 190107436

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 45413, 90826, 181652, 363304, 726608, 12579401, 25158802, 50317604, 100635208, 201270416]

約数ペア:

[(1, 201270416), (2, 100635208), (4, 50317604), (8, 25158802), (16, 12579401), (277, 726608), (554, 363304), (1108, 181652), (2216, 90826), (4432, 45413)]