159102100

素因数分解:

$2^2\times 5^2\times {\mathrm{1591021}}^1$

素因数の和:1591035

約数の個数: 18

約数和(自身を含む): 345251774

約数和(自身を除く): 186149674

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1591021, 3182042, 6364084, 7955105, 15910210, 31820420, 39775525, 79551050, 159102100]

約数ペア:

[(1, 159102100), (2, 79551050), (4, 39775525), (5, 31820420), (10, 15910210), (20, 7955105), (25, 6364084), (50, 3182042), (100, 1591021)]