158631

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 24

約数和(自身を含む): 255360

約数和(自身を除く): 96729

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 121, 209, 253, 363, 437, 627, 759, 1311, 2299, 2783, 4807, 6897, 8349, 14421, 52877, 158631]

約数ペア:

[(1, 158631), (3, 52877), (11, 14421), (19, 8349), (23, 6897), (33, 4807), (57, 2783), (69, 2299), (121, 1311), (209, 759), (253, 627), (363, 437)]