156939349

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5309}}^1$

素因数の和:5460

約数の個数: 16

約数和(自身を含む): 185552640

約数和(自身を除く): 28613291

約数列:

[1, 7, 41, 103, 287, 721, 4223, 5309, 29561, 37163, 217669, 546827, 1523683, 3827789, 22419907, 156939349]

約数ペア:

[(1, 156939349), (7, 22419907), (41, 3827789), (103, 1523683), (287, 546827), (721, 217669), (4223, 37163), (5309, 29561)]