170784848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{821081}}^1$

素因数の和:821102

約数の個数: 20

約数和(自身を含む): 356349588

約数和(自身を除く): 185564740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 821081, 1642162, 3284324, 6568648, 10674053, 13137296, 21348106, 42696212, 85392424, 170784848]

約数ペア:

[(1, 170784848), (2, 85392424), (4, 42696212), (8, 21348106), (13, 13137296), (16, 10674053), (26, 6568648), (52, 3284324), (104, 1642162), (208, 821081)]