151781189

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3512

約数の個数: 16

約数和(自身を含む): 178483200

約数和(自身を除く): 26702011

約数列:

[1, 7, 47, 139, 329, 973, 3319, 6533, 23233, 45731, 155993, 461341, 1091951, 3229387, 21683027, 151781189]

約数ペア:

[(1, 151781189), (7, 21683027), (47, 3229387), (139, 1091951), (329, 461341), (973, 155993), (3319, 45731), (6533, 23233)]