188512900

素因数分解:

$2^2\times 5^2\times {\mathrm{1373}}^2$

素因数の和:2760

約数の個数: 27

約数和(自身を含む): 409371151

約数和(自身を除く): 220858251

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1373, 2746, 5492, 6865, 13730, 27460, 34325, 68650, 137300, 1885129, 3770258, 7540516, 9425645, 18851290, 37702580, 47128225, 94256450, 188512900]

約数ペア:

[(1, 188512900), (2, 94256450), (4, 47128225), (5, 37702580), (10, 18851290), (20, 9425645), (25, 7540516), (50, 3770258), (100, 1885129), (1373, 137300), (2746, 68650), (5492, 34325), (6865, 27460)]