206857664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{248627}}^1$

素因数の和:248652

約数の個数: 28

約数和(自身を含む): 442060584

約数和(自身を除く): 235202920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 248627, 497254, 994508, 1989016, 3232151, 3978032, 6464302, 7956064, 12928604, 15912128, 25857208, 51714416, 103428832, 206857664]

約数ペア:

[(1, 206857664), (2, 103428832), (4, 51714416), (8, 25857208), (13, 15912128), (16, 12928604), (26, 7956064), (32, 6464302), (52, 3978032), (64, 3232151), (104, 1989016), (208, 994508), (416, 497254), (832, 248627)]