157469418

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{20879}}^1$

素因数の和:21306

約数の個数: 24

約数和(自身を含む): 342014400

約数和(自身を除く): 184544982

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 3771, 7542, 20879, 41758, 62637, 125274, 187911, 375822, 8748301, 17496602, 26244903, 52489806, 78734709, 157469418]

約数ペア:

[(1, 157469418), (2, 78734709), (3, 52489806), (6, 26244903), (9, 17496602), (18, 8748301), (419, 375822), (838, 187911), (1257, 125274), (2514, 62637), (3771, 41758), (7542, 20879)]