201010864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{306419}}^1$

素因数の和:306468

約数の個数: 20

約数和(自身を含む): 398958840

約数和(自身を除く): 197947976

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 306419, 612838, 1225676, 2451352, 4902704, 12563179, 25126358, 50252716, 100505432, 201010864]

約数ペア:

[(1, 201010864), (2, 100505432), (4, 50252716), (8, 25126358), (16, 12563179), (41, 4902704), (82, 2451352), (164, 1225676), (328, 612838), (656, 306419)]