201638428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{48611}}^1$

素因数の和:48693

約数の個数: 24

約数和(自身を含む): 379756944

約数和(自身を除く): 178118516

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 48611, 97222, 194444, 826387, 1652774, 2965271, 3305548, 5930542, 11861084, 50409607, 100819214, 201638428]

約数ペア:

[(1, 201638428), (2, 100819214), (4, 50409607), (17, 11861084), (34, 5930542), (61, 3305548), (68, 2965271), (122, 1652774), (244, 826387), (1037, 194444), (2074, 97222), (4148, 48611)]