200755568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{965171}}^1$

素因数の和:965192

約数の個数: 20

約数和(自身を含む): 418884648

約数和(自身を除く): 218129080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 965171, 1930342, 3860684, 7721368, 12547223, 15442736, 25094446, 50188892, 100377784, 200755568]

約数ペア:

[(1, 200755568), (2, 100377784), (4, 50188892), (8, 25094446), (13, 15442736), (16, 12547223), (26, 7721368), (52, 3860684), (104, 1930342), (208, 965171)]