128702652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{825017}}^1$

素因数の和:825037

約数の個数: 24

約数和(自身を含む): 323407056

約数和(自身を除く): 194704404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 825017, 1650034, 2475051, 3300068, 4950102, 9900204, 10725221, 21450442, 32175663, 42900884, 64351326, 128702652]

約数ペア:

[(1, 128702652), (2, 64351326), (3, 42900884), (4, 32175663), (6, 21450442), (12, 10725221), (13, 9900204), (26, 4950102), (39, 3300068), (52, 2475051), (78, 1650034), (156, 825017)]