139926314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 234842112

約数和(自身を除く): 94915798

約数列:

[1, 2, 11, 22, 61, 122, 127, 254, 671, 821, 1342, 1397, 1642, 2794, 7747, 9031, 15494, 18062, 50081, 85217, 100162, 104267, 170434, 208534, 550891, 1101782, 1146937, 2293874, 6360287, 12720574, 69963157, 139926314]

約数ペア:

[(1, 139926314), (2, 69963157), (11, 12720574), (22, 6360287), (61, 2293874), (122, 1146937), (127, 1101782), (254, 550891), (671, 208534), (821, 170434), (1342, 104267), (1397, 100162), (1642, 85217), (2794, 50081), (7747, 18062), (9031, 15494)]