210818948

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{3137}}^1$

素因数の和:3511

約数の個数: 24

約数和(自身を含む): 377200152

約数和(自身を除く): 166381204

約数列:

[1, 2, 4, 53, 106, 212, 317, 634, 1268, 3137, 6274, 12548, 16801, 33602, 67204, 166261, 332522, 665044, 994429, 1988858, 3977716, 52704737, 105409474, 210818948]

約数ペア:

[(1, 210818948), (2, 105409474), (4, 52704737), (53, 3977716), (106, 1988858), (212, 994429), (317, 665044), (634, 332522), (1268, 166261), (3137, 67204), (6274, 33602), (12548, 16801)]