205764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 517440

約数和(自身を除く): 311676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1319, 2638, 3957, 5276, 7914, 15828, 17147, 34294, 51441, 68588, 102882, 205764]

約数ペア:

[(1, 205764), (2, 102882), (3, 68588), (4, 51441), (6, 34294), (12, 17147), (13, 15828), (26, 7914), (39, 5276), (52, 3957), (78, 2638), (156, 1319)]