139035508

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{2417}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 247999752

約数和(自身を除く): 108964244

約数列:

[1, 2, 4, 73, 146, 197, 292, 394, 788, 2417, 4834, 9668, 14381, 28762, 57524, 176441, 352882, 476149, 705764, 952298, 1904596, 34758877, 69517754, 139035508]

約数ペア:

[(1, 139035508), (2, 69517754), (4, 34758877), (73, 1904596), (146, 952298), (197, 705764), (292, 476149), (394, 352882), (788, 176441), (2417, 57524), (4834, 28762), (9668, 14381)]