139639802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 227100672

約数和(自身を除く): 87460870

約数列:

[1, 2, 17, 34, 73, 127, 146, 254, 443, 886, 1241, 2159, 2482, 4318, 7531, 9271, 15062, 18542, 32339, 56261, 64678, 112522, 157607, 315214, 549763, 956437, 1099526, 1912874, 4107053, 8214106, 69819901, 139639802]

約数ペア:

[(1, 139639802), (2, 69819901), (17, 8214106), (34, 4107053), (73, 1912874), (127, 1099526), (146, 956437), (254, 549763), (443, 315214), (886, 157607), (1241, 112522), (2159, 64678), (2482, 56261), (4318, 32339), (7531, 18542), (9271, 15062)]