201653264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406559}}^1$

素因数の和:406598

約数の個数: 20

約数和(自身を含む): 403307520

約数和(自身を除く): 201654256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406559, 813118, 1626236, 3252472, 6504944, 12603329, 25206658, 50413316, 100826632, 201653264]

約数ペア:

[(1, 201653264), (2, 100826632), (4, 50413316), (8, 25206658), (16, 12603329), (31, 6504944), (62, 3252472), (124, 1626236), (248, 813118), (496, 406559)]