129342978

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{17569}}^1$

素因数の和:17986

約数の個数: 24

約数和(自身を含む): 280944300

約数和(自身を除く): 151601322

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 17569, 35138, 52707, 105414, 158121, 316242, 7185721, 14371442, 21557163, 43114326, 64671489, 129342978]

約数ペア:

[(1, 129342978), (2, 64671489), (3, 43114326), (6, 21557163), (9, 14371442), (18, 7185721), (409, 316242), (818, 158121), (1227, 105414), (2454, 52707), (3681, 35138), (7362, 17569)]