161025786

素因数分解:

$2^1\times 3^3\times {\mathrm{2981959}}^1$

素因数の和:2981970

約数の個数: 16

約数和(自身を含む): 357835200

約数和(自身を除く): 196809414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2981959, 5963918, 8945877, 17891754, 26837631, 53675262, 80512893, 161025786]

約数ペア:

[(1, 161025786), (2, 80512893), (3, 53675262), (6, 26837631), (9, 17891754), (18, 8945877), (27, 5963918), (54, 2981959)]