156906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:410

約数の個数: 24

約数和(自身を含む): 355680

約数和(自身を除く): 198774

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 379, 414, 758, 1137, 2274, 3411, 6822, 8717, 17434, 26151, 52302, 78453, 156906]

約数ペア:

[(1, 156906), (2, 78453), (3, 52302), (6, 26151), (9, 17434), (18, 8717), (23, 6822), (46, 3411), (69, 2274), (138, 1137), (207, 758), (379, 414)]