140427468

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{6029}}^1$

素因数の和:6686

約数の個数: 36

約数和(自身を含む): 355577040

約数和(自身を除く): 215149572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 1294, 1941, 2588, 3882, 5823, 6029, 7764, 11646, 12058, 18087, 23292, 24116, 36174, 54261, 72348, 108522, 217044, 3900763, 7801526, 11702289, 15603052, 23404578, 35106867, 46809156, 70213734, 140427468]

約数ペア:

[(1, 140427468), (2, 70213734), (3, 46809156), (4, 35106867), (6, 23404578), (9, 15603052), (12, 11702289), (18, 7801526), (36, 3900763), (647, 217044), (1294, 108522), (1941, 72348), (2588, 54261), (3882, 36174), (5823, 24116), (6029, 23292), (7764, 18087), (11646, 12058)]