188821945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{9281}}^1$

素因数の和:9612

約数の個数: 16

約数和(自身を含む): 244822032

約数和(自身を除く): 56000087

約数列:

[1, 5, 13, 65, 313, 1565, 4069, 9281, 20345, 46405, 120653, 603265, 2904953, 14524765, 37764389, 188821945]

約数ペア:

[(1, 188821945), (5, 37764389), (13, 14524765), (65, 2904953), (313, 603265), (1565, 120653), (4069, 46405), (9281, 20345)]