130725084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1556251}}^1$

素因数の和:1556265

約数の個数: 24

約数和(自身を含む): 348600448

約数和(自身を除く): 217875364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1556251, 3112502, 4668753, 6225004, 9337506, 10893757, 18675012, 21787514, 32681271, 43575028, 65362542, 130725084]

約数ペア:

[(1, 130725084), (2, 65362542), (3, 43575028), (4, 32681271), (6, 21787514), (7, 18675012), (12, 10893757), (14, 9337506), (21, 6225004), (28, 4668753), (42, 3112502), (84, 1556251)]