130718508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{640777}}^1$

素因数の和:640801

約数の個数: 24

約数和(自身を含む): 322952112

約数和(自身を除く): 192233604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 640777, 1281554, 1922331, 2563108, 3844662, 7689324, 10893209, 21786418, 32679627, 43572836, 65359254, 130718508]

約数ペア:

[(1, 130718508), (2, 65359254), (3, 43572836), (4, 32679627), (6, 21786418), (12, 10893209), (17, 7689324), (34, 3844662), (51, 2563108), (68, 1922331), (102, 1281554), (204, 640777)]