130674628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{245629}}^1$

素因数の和:245659

約数の個数: 24

約数和(自身を含む): 275105600

約数和(自身を除く): 144430972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 245629, 491258, 982516, 1719403, 3438806, 4666951, 6877612, 9333902, 18667804, 32668657, 65337314, 130674628]

約数ペア:

[(1, 130674628), (2, 65337314), (4, 32668657), (7, 18667804), (14, 9333902), (19, 6877612), (28, 4666951), (38, 3438806), (76, 1719403), (133, 982516), (266, 491258), (532, 245629)]