138889709618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31277}}^1\times {\mathrm{201847}}^1$

素因数の和:233137

約数の個数: 16

約数和(自身を含む): 227282462784

約数和(自身を除く): 88392753166

約数列:

[1, 2, 11, 22, 31277, 62554, 201847, 344047, 403694, 688094, 2220317, 4440634, 6313168619, 12626337238, 69444854809, 138889709618]

約数ペア:

[(1, 138889709618), (2, 69444854809), (11, 12626337238), (22, 6313168619), (31277, 4440634), (62554, 2220317), (201847, 688094), (344047, 403694)]