128408526

素因数分解:

$2^1\times 3^2\times {\mathrm{1867}}^1\times {\mathrm{3821}}^1$

素因数の和:5696

約数の個数: 24

約数和(自身を含む): 278440344

約数和(自身を除く): 150031818

約数列:

[1, 2, 3, 6, 9, 18, 1867, 3734, 3821, 5601, 7642, 11202, 11463, 16803, 22926, 33606, 34389, 68778, 7133807, 14267614, 21401421, 42802842, 64204263, 128408526]

約数ペア:

[(1, 128408526), (2, 64204263), (3, 42802842), (6, 21401421), (9, 14267614), (18, 7133807), (1867, 68778), (3734, 34389), (3821, 33606), (5601, 22926), (7642, 16803), (11202, 11463)]