129251822

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{18803}}^1$

素因数の和:19303

約数の個数: 16

約数和(自身を含む): 222037632

約数和(自身を除く): 92785810

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 18803, 37606, 131621, 263242, 9232273, 18464546, 64625911, 129251822]

約数ペア:

[(1, 129251822), (2, 64625911), (7, 18464546), (14, 9232273), (491, 263242), (982, 131621), (3437, 37606), (6874, 18803)]