201871922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 371977920

約数和(自身を除く): 170105998

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 361, 413, 677, 722, 826, 1121, 1354, 2242, 2527, 4739, 5054, 7847, 9478, 12863, 15694, 21299, 25726, 39943, 42598, 79886, 90041, 149093, 180082, 244397, 279601, 298186, 488794, 559202, 758917, 1517834, 1710779, 3421558, 5312419, 10624838, 14419423, 28838846, 100935961, 201871922]

約数ペア:

[(1, 201871922), (2, 100935961), (7, 28838846), (14, 14419423), (19, 10624838), (38, 5312419), (59, 3421558), (118, 1710779), (133, 1517834), (266, 758917), (361, 559202), (413, 488794), (677, 298186), (722, 279601), (826, 244397), (1121, 180082), (1354, 149093), (2242, 90041), (2527, 79886), (4739, 42598), (5054, 39943), (7847, 25726), (9478, 21299), (12863, 15694)]