210028888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1381769}}^1$

素因数の和:1381794

約数の個数: 16

約数和(自身を含む): 414531000

約数和(自身を除く): 204502112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1381769, 2763538, 5527076, 11054152, 26253611, 52507222, 105014444, 210028888]

約数ペア:

[(1, 210028888), (2, 105014444), (4, 52507222), (8, 26253611), (19, 11054152), (38, 5527076), (76, 2763538), (152, 1381769)]