168609872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{458179}}^1$

素因数の和:458210

約数の個数: 20

約数和(自身を含む): 340885920

約数和(自身を除く): 172276048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 458179, 916358, 1832716, 3665432, 7330864, 10538117, 21076234, 42152468, 84304936, 168609872]

約数ペア:

[(1, 168609872), (2, 84304936), (4, 42152468), (8, 21076234), (16, 10538117), (23, 7330864), (46, 3665432), (92, 1832716), (184, 916358), (368, 458179)]