140874322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{78877}}^1$

素因数の和:78945

約数の個数: 16

約数和(自身を含む): 227168640

約数和(自身を除く): 86294318

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 78877, 157754, 1498663, 2997326, 3707219, 7414438, 70437161, 140874322]

約数ペア:

[(1, 140874322), (2, 70437161), (19, 7414438), (38, 3707219), (47, 2997326), (94, 1498663), (893, 157754), (1786, 78877)]