131425854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107903}}^1$

素因数の和:107944

約数の個数: 32

約数和(自身を含む): 310763520

約数和(自身を除く): 179337666

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 107903, 215806, 323709, 647418, 755321, 1510642, 2265963, 3129187, 4531926, 6258374, 9387561, 18775122, 21904309, 43808618, 65712927, 131425854]

約数ペア:

[(1, 131425854), (2, 65712927), (3, 43808618), (6, 21904309), (7, 18775122), (14, 9387561), (21, 6258374), (29, 4531926), (42, 3129187), (58, 2265963), (87, 1510642), (174, 755321), (203, 647418), (406, 323709), (609, 215806), (1218, 107903)]