128417886

素因数分解:

$2^1\times 3^4\times {\mathrm{792703}}^1$

素因数の和:792717

約数の個数: 20

約数和(自身を含む): 287751552

約数和(自身を除く): 159333666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 792703, 1585406, 2378109, 4756218, 7134327, 14268654, 21402981, 42805962, 64208943, 128417886]

約数ペア:

[(1, 128417886), (2, 64208943), (3, 42805962), (6, 21402981), (9, 14268654), (18, 7134327), (27, 4756218), (54, 2378109), (81, 1585406), (162, 792703)]