158146768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{760321}}^1$

素因数の和:760342

約数の個数: 20

約数和(自身を含む): 329979748

約数和(自身を除く): 171832980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 760321, 1520642, 3041284, 6082568, 9884173, 12165136, 19768346, 39536692, 79073384, 158146768]

約数ペア:

[(1, 158146768), (2, 79073384), (4, 39536692), (8, 19768346), (13, 12165136), (16, 9884173), (26, 6082568), (52, 3041284), (104, 1520642), (208, 760321)]