168697630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2551}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 322470720

約数和(自身を除く): 153773090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1945, 2551, 3890, 5102, 6613, 12755, 13226, 25510, 33065, 43367, 66130, 86734, 216835, 433670, 992339, 1984678, 4961695, 9923390, 16869763, 33739526, 84348815, 168697630]

約数ペア:

[(1, 168697630), (2, 84348815), (5, 33739526), (10, 16869763), (17, 9923390), (34, 4961695), (85, 1984678), (170, 992339), (389, 433670), (778, 216835), (1945, 86734), (2551, 66130), (3890, 43367), (5102, 33065), (6613, 25510), (12755, 13226)]