149743181

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{2399}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 176563200

約数和(自身を除く): 26820019

約数列:

[1, 7, 37, 241, 259, 1687, 2399, 8917, 16793, 62419, 88763, 578159, 621341, 4047113, 21391883, 149743181]

約数ペア:

[(1, 149743181), (7, 21391883), (37, 4047113), (241, 621341), (259, 578159), (1687, 88763), (2399, 62419), (8917, 16793)]