149727190

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{89657}}^1$

素因数の和:89831

約数の個数: 16

約数和(自身を含む): 271125792

約数和(自身を除く): 121398602

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 89657, 179314, 448285, 896570, 14972719, 29945438, 74863595, 149727190]

約数ペア:

[(1, 149727190), (2, 74863595), (5, 29945438), (10, 14972719), (167, 896570), (334, 448285), (835, 179314), (1670, 89657)]