189625016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5812

約数の個数: 64

約数和(自身を含む): 441600000

約数和(自身を除く): 251974984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 5749, 8246, 11498, 16492, 22996, 32984, 40243, 45992, 80486, 109231, 160972, 178219, 218462, 321944, 356438, 436924, 712876, 764617, 873848, 1247533, 1425752, 1529234, 2495066, 3058468, 3386161, 4990132, 6116936, 6772322, 9980264, 13544644, 23703127, 27089288, 47406254, 94812508, 189625016]

約数ペア:

[(1, 189625016), (2, 94812508), (4, 47406254), (7, 27089288), (8, 23703127), (14, 13544644), (19, 9980264), (28, 6772322), (31, 6116936), (38, 4990132), (56, 3386161), (62, 3058468), (76, 2495066), (124, 1529234), (133, 1425752), (152, 1247533), (217, 873848), (248, 764617), (266, 712876), (434, 436924), (532, 356438), (589, 321944), (868, 218462), (1064, 178219), (1178, 160972), (1736, 109231), (2356, 80486), (4123, 45992), (4712, 40243), (5749, 32984), (8246, 22996), (11498, 16492)]