159132356

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{447001}}^1$

素因数の和:447094

約数の個数: 12

約数和(自身を含む): 281611260

約数和(自身を除く): 122478904

約数列:

[1, 2, 4, 89, 178, 356, 447001, 894002, 1788004, 39783089, 79566178, 159132356]

約数ペア:

[(1, 159132356), (2, 79566178), (4, 39783089), (89, 1788004), (178, 894002), (356, 447001)]