127924456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 279002880

約数和(自身を除く): 151078424

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 233, 367, 374, 466, 734, 748, 932, 1468, 1496, 1864, 2563, 2936, 3961, 4037, 5126, 6239, 7922, 8074, 10252, 12478, 15844, 16148, 20504, 24956, 31688, 32296, 43571, 49912, 68629, 85511, 87142, 137258, 171022, 174284, 274516, 342044, 348568, 549032, 684088, 940621, 1453687, 1881242, 2907374, 3762484, 5814748, 7524968, 11629496, 15990557, 31981114, 63962228, 127924456]

約数ペア:

[(1, 127924456), (2, 63962228), (4, 31981114), (8, 15990557), (11, 11629496), (17, 7524968), (22, 5814748), (34, 3762484), (44, 2907374), (68, 1881242), (88, 1453687), (136, 940621), (187, 684088), (233, 549032), (367, 348568), (374, 342044), (466, 274516), (734, 174284), (748, 171022), (932, 137258), (1468, 87142), (1496, 85511), (1864, 68629), (2563, 49912), (2936, 43571), (3961, 32296), (4037, 31688), (5126, 24956), (6239, 20504), (7922, 16148), (8074, 15844), (10252, 12478)]