166155786

素因数分解:

$2^1\times 3^4\times {\mathrm{1025653}}^1$

素因数の和:1025667

約数の個数: 20

約数和(自身を含む): 372312402

約数和(自身を除く): 206156616

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1025653, 2051306, 3076959, 6153918, 9230877, 18461754, 27692631, 55385262, 83077893, 166155786]

約数ペア:

[(1, 166155786), (2, 83077893), (3, 55385262), (6, 27692631), (9, 18461754), (18, 9230877), (27, 6153918), (54, 3076959), (81, 2051306), (162, 1025653)]