129570028

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{159569}}^1$

素因数の和:159609

約数の個数: 24

約数和(自身を含む): 268077600

約数和(自身を除く): 138507572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 159569, 319138, 638276, 1116983, 2233966, 4467932, 4627501, 9255002, 18510004, 32392507, 64785014, 129570028]

約数ペア:

[(1, 129570028), (2, 64785014), (4, 32392507), (7, 18510004), (14, 9255002), (28, 4627501), (29, 4467932), (58, 2233966), (116, 1116983), (203, 638276), (406, 319138), (812, 159569)]