163968115

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1499}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 199584000

約数和(自身を除く): 35615885

約数列:

[1, 5, 131, 167, 655, 835, 1499, 7495, 21877, 109385, 196369, 250333, 981845, 1251665, 32793623, 163968115]

約数ペア:

[(1, 163968115), (5, 32793623), (131, 1251665), (167, 981845), (655, 250333), (835, 196369), (1499, 109385), (7495, 21877)]