169485790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{394153}}^1$

素因数の和:394203

約数の個数: 16

約数和(自身を含む): 312169968

約数和(自身を除く): 142684178

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 394153, 788306, 1970765, 3941530, 16948579, 33897158, 84742895, 169485790]

約数ペア:

[(1, 169485790), (2, 84742895), (5, 33897158), (10, 16948579), (43, 3941530), (86, 1970765), (215, 788306), (430, 394153)]