161531928

素因数分解:

$2^3\times 3^3\times {\mathrm{747833}}^1$

素因数の和:747848

約数の個数: 32

約数和(自身を含む): 448700400

約数和(自身を除く): 287168472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 747833, 1495666, 2243499, 2991332, 4486998, 5982664, 6730497, 8973996, 13460994, 17947992, 20191491, 26921988, 40382982, 53843976, 80765964, 161531928]

約数ペア:

[(1, 161531928), (2, 80765964), (3, 53843976), (4, 40382982), (6, 26921988), (8, 20191491), (9, 17947992), (12, 13460994), (18, 8973996), (24, 6730497), (27, 5982664), (36, 4486998), (54, 2991332), (72, 2243499), (108, 1495666), (216, 747833)]