209926872

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{15107}}^1$

素因数の和:15312

約数の個数: 48

約数和(自身を含む): 571535640

約数和(自身を除く): 361608768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 6948, 13896, 15107, 30214, 45321, 60428, 90642, 120856, 135963, 181284, 271926, 362568, 543852, 1087704, 2915651, 5831302, 8746953, 11662604, 17493906, 23325208, 26240859, 34987812, 52481718, 69975624, 104963436, 209926872]

約数ペア:

[(1, 209926872), (2, 104963436), (3, 69975624), (4, 52481718), (6, 34987812), (8, 26240859), (9, 23325208), (12, 17493906), (18, 11662604), (24, 8746953), (36, 5831302), (72, 2915651), (193, 1087704), (386, 543852), (579, 362568), (772, 271926), (1158, 181284), (1544, 135963), (1737, 120856), (2316, 90642), (3474, 60428), (4632, 45321), (6948, 30214), (13896, 15107)]