168205288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{512821}}^1$

素因数の和:512868

約数の個数: 16

約数和(自身を含む): 323077860

約数和(自身を除く): 154872572

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 512821, 1025642, 2051284, 4102568, 21025661, 42051322, 84102644, 168205288]

約数ペア:

[(1, 168205288), (2, 84102644), (4, 42051322), (8, 21025661), (41, 4102568), (82, 2051284), (164, 1025642), (328, 512821)]