123284644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 256306176

約数和(自身を除く): 133021532

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 346, 434, 692, 821, 868, 1211, 1642, 2422, 3284, 4844, 5363, 5747, 10726, 11494, 21452, 22988, 25451, 37541, 50902, 75082, 101804, 142033, 150164, 178157, 284066, 356314, 568132, 712628, 994231, 1988462, 3976924, 4403023, 8806046, 17612092, 30821161, 61642322, 123284644]

約数ペア:

[(1, 123284644), (2, 61642322), (4, 30821161), (7, 17612092), (14, 8806046), (28, 4403023), (31, 3976924), (62, 1988462), (124, 994231), (173, 712628), (217, 568132), (346, 356314), (434, 284066), (692, 178157), (821, 150164), (868, 142033), (1211, 101804), (1642, 75082), (2422, 50902), (3284, 37541), (4844, 25451), (5363, 22988), (5747, 21452), (10726, 11494)]