172912158

素因数分解:

$2^1\times 3^4\times {\mathrm{1067359}}^1$

素因数の和:1067373

約数の個数: 20

約数和(自身を含む): 387451680

約数和(自身を除く): 214539522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1067359, 2134718, 3202077, 6404154, 9606231, 19212462, 28818693, 57637386, 86456079, 172912158]

約数ペア:

[(1, 172912158), (2, 86456079), (3, 57637386), (6, 28818693), (9, 19212462), (18, 9606231), (27, 6404154), (54, 3202077), (81, 2134718), (162, 1067359)]