201861608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{45139}}^1$

素因数の和:45201

約数の個数: 32

約数和(自身を含む): 417093600

約数和(自身を除く): 215231992

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 45139, 90278, 180556, 361112, 586807, 1173614, 1940977, 2347228, 3881954, 4694456, 7763908, 15527816, 25232701, 50465402, 100930804, 201861608]

約数ペア:

[(1, 201861608), (2, 100930804), (4, 50465402), (8, 25232701), (13, 15527816), (26, 7763908), (43, 4694456), (52, 3881954), (86, 2347228), (104, 1940977), (172, 1173614), (344, 586807), (559, 361112), (1118, 180556), (2236, 90278), (4472, 45139)]