200729776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{965047}}^1$

素因数の和:965068

約数の個数: 20

約数和(自身を含む): 418830832

約数和(自身を除く): 218101056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 965047, 1930094, 3860188, 7720376, 12545611, 15440752, 25091222, 50182444, 100364888, 200729776]

約数ペア:

[(1, 200729776), (2, 100364888), (4, 50182444), (8, 25091222), (13, 15440752), (16, 12545611), (26, 7720376), (52, 3860188), (104, 1930094), (208, 965047)]