201391754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{129263}}^1$

素因数の和:129325

約数の個数: 16

約数和(自身を含む): 325745280

約数和(自身を除く): 124353526

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 129263, 258526, 2455997, 4911994, 5299783, 10599566, 100695877, 201391754]

約数ペア:

[(1, 201391754), (2, 100695877), (19, 10599566), (38, 5299783), (41, 4911994), (82, 2455997), (779, 258526), (1558, 129263)]