157968396

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{10181}}^1$

素因数の和:10622

約数の個数: 36

約数和(自身を含む): 400274784

約数和(自身を除く): 242306388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5172, 7758, 10181, 15516, 20362, 30543, 40724, 61086, 91629, 122172, 183258, 366516, 4388011, 8776022, 13164033, 17552044, 26328066, 39492099, 52656132, 78984198, 157968396]

約数ペア:

[(1, 157968396), (2, 78984198), (3, 52656132), (4, 39492099), (6, 26328066), (9, 17552044), (12, 13164033), (18, 8776022), (36, 4388011), (431, 366516), (862, 183258), (1293, 122172), (1724, 91629), (2586, 61086), (3879, 40724), (5172, 30543), (7758, 20362), (10181, 15516)]