157820328

素因数分解:

$2^3\times 3^2\times {\mathrm{2191949}}^1$

素因数の和:2191961

約数の個数: 24

約数和(自身を含む): 427430250

約数和(自身を除く): 269609922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2191949, 4383898, 6575847, 8767796, 13151694, 17535592, 19727541, 26303388, 39455082, 52606776, 78910164, 157820328]

約数ペア:

[(1, 157820328), (2, 78910164), (3, 52606776), (4, 39455082), (6, 26303388), (8, 19727541), (9, 17535592), (12, 13151694), (18, 8767796), (24, 6575847), (36, 4383898), (72, 2191949)]