168285416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1618129}}^1$

素因数の和:1618148

約数の個数: 16

約数和(自身を含む): 339807300

約数和(自身を除く): 171521884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1618129, 3236258, 6472516, 12945032, 21035677, 42071354, 84142708, 168285416]

約数ペア:

[(1, 168285416), (2, 84142708), (4, 42071354), (8, 21035677), (13, 12945032), (26, 6472516), (52, 3236258), (104, 1618129)]