206528816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{76379}}^1$

素因数の和:76413

約数の個数: 30

約数和(自身を含む): 433303740

約数和(自身を除く): 226774924

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 76379, 152758, 305516, 611032, 992927, 1222064, 1985854, 3971708, 7943416, 12908051, 15886832, 25816102, 51632204, 103264408, 206528816]

約数ペア:

[(1, 206528816), (2, 103264408), (4, 51632204), (8, 25816102), (13, 15886832), (16, 12908051), (26, 7943416), (52, 3971708), (104, 1985854), (169, 1222064), (208, 992927), (338, 611032), (676, 305516), (1352, 152758), (2704, 76379)]