138705842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{203381}}^1$

素因数の和:203425

約数の個数: 16

約数和(自身を含む): 234296064

約数和(自身を除く): 95590222

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 203381, 406762, 2237191, 4474382, 6304811, 12609622, 69352921, 138705842]

約数ペア:

[(1, 138705842), (2, 69352921), (11, 12609622), (22, 6304811), (31, 4474382), (62, 2237191), (341, 406762), (682, 203381)]