129571182

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1999}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 303576000

約数和(自身を除く): 174004818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1662, 1999, 2493, 3601, 3998, 4986, 5997, 7202, 10803, 11994, 17991, 21606, 25987, 32409, 35982, 51974, 64818, 77961, 155922, 233883, 467766, 553723, 1107446, 1661169, 3322338, 4983507, 7198399, 9967014, 14396798, 21595197, 43190394, 64785591, 129571182]

約数ペア:

[(1, 129571182), (2, 64785591), (3, 43190394), (6, 21595197), (9, 14396798), (13, 9967014), (18, 7198399), (26, 4983507), (39, 3322338), (78, 1661169), (117, 1107446), (234, 553723), (277, 467766), (554, 233883), (831, 155922), (1662, 77961), (1999, 64818), (2493, 51974), (3601, 35982), (3998, 32409), (4986, 25987), (5997, 21606), (7202, 17991), (10803, 11994)]