188141570

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{21211}}^1$

素因数の和:22105

約数の個数: 16

約数和(自身を含む): 339052608

約数和(自身を除く): 150911038

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 21211, 42422, 106055, 212110, 18814157, 37628314, 94070785, 188141570]

約数ペア:

[(1, 188141570), (2, 94070785), (5, 37628314), (10, 18814157), (887, 212110), (1774, 106055), (4435, 42422), (8870, 21211)]