166152020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{286469}}^1$

素因数の和:286507

約数の個数: 24

約数和(自身を含む): 360952200

約数和(自身を除く): 194800180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 286469, 572938, 1145876, 1432345, 2864690, 5729380, 8307601, 16615202, 33230404, 41538005, 83076010, 166152020]

約数ペア:

[(1, 166152020), (2, 83076010), (4, 41538005), (5, 33230404), (10, 16615202), (20, 8307601), (29, 5729380), (58, 2864690), (116, 1432345), (145, 1145876), (290, 572938), (580, 286469)]