140365708

素因数分解:

$2^2\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{3191}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 280998144

約数和(自身を除く): 140632436

約数列:

[1, 2, 4, 7, 14, 28, 1571, 3142, 3191, 6284, 6382, 10997, 12764, 21994, 22337, 43988, 44674, 89348, 5013061, 10026122, 20052244, 35091427, 70182854, 140365708]

約数ペア:

[(1, 140365708), (2, 70182854), (4, 35091427), (7, 20052244), (14, 10026122), (28, 5013061), (1571, 89348), (3142, 44674), (3191, 43988), (6284, 22337), (6382, 21994), (10997, 12764)]