133578

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 24

約数和(自身を含む): 298116

約数和(自身を除く): 164538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 181, 246, 362, 369, 543, 738, 1086, 1629, 3258, 7421, 14842, 22263, 44526, 66789, 133578]

約数ペア:

[(1, 133578), (2, 66789), (3, 44526), (6, 22263), (9, 14842), (18, 7421), (41, 3258), (82, 1629), (123, 1086), (181, 738), (246, 543), (362, 369)]