180979078

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{219103}}^1$

素因数の和:219171

約数の個数: 16

約数和(自身を含む): 315509760

約数和(自身を除く): 134530682

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 219103, 438206, 1533721, 3067442, 12927077, 25854154, 90489539, 180979078]

約数ペア:

[(1, 180979078), (2, 90489539), (7, 25854154), (14, 12927077), (59, 3067442), (118, 1533721), (413, 438206), (826, 219103)]