128391174

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{419579}}^1$

素因数の和:419604

約数の個数: 24

約数和(自身を含む): 294545160

約数和(自身を除く): 166153986

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 419579, 839158, 1258737, 2517474, 3776211, 7132843, 7552422, 14265686, 21398529, 42797058, 64195587, 128391174]

約数ペア:

[(1, 128391174), (2, 64195587), (3, 42797058), (6, 21398529), (9, 14265686), (17, 7552422), (18, 7132843), (34, 3776211), (51, 2517474), (102, 1258737), (153, 839158), (306, 419579)]