138780815066

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{11719373}}^1$

素因数の和:11719597

約数の個数: 16

約数和(自身を含む): 216011501568

約数和(自身を除く): 77230686502

約数列:

[1, 2, 31, 62, 191, 382, 5921, 11842, 11719373, 23438746, 363300563, 726601126, 2238400243, 4476800486, 69390407533, 138780815066]

約数ペア:

[(1, 138780815066), (2, 69390407533), (31, 4476800486), (62, 2238400243), (191, 726601126), (382, 363300563), (5921, 23438746), (11842, 11719373)]