214609178

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{117017}}^1$

素因数の和:117157

約数の個数: 16

約数和(自身を含む): 370713024

約数和(自身を除く): 156103846

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 117017, 234034, 819119, 1638238, 15329227, 30658454, 107304589, 214609178]

約数ペア:

[(1, 214609178), (2, 107304589), (7, 30658454), (14, 15329227), (131, 1638238), (262, 819119), (917, 234034), (1834, 117017)]