168671195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25771}}^1$

素因数の和:25811

約数の個数: 32

約数和(自身を含む): 267204096

約数和(自身を除く): 98532901

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 25771, 128855, 180397, 283481, 438107, 901985, 1417405, 1984367, 2190535, 3066749, 4819177, 9921835, 15333745, 24095885, 33734239, 168671195]

約数ペア:

[(1, 168671195), (5, 33734239), (7, 24095885), (11, 15333745), (17, 9921835), (35, 4819177), (55, 3066749), (77, 2190535), (85, 1984367), (119, 1417405), (187, 901985), (385, 438107), (595, 283481), (935, 180397), (1309, 128855), (6545, 25771)]