201913928

素因数分解:

$2^3\times {\mathrm{1459}}^1\times {\mathrm{17299}}^1$

素因数の和:18764

約数の個数: 16

約数和(自身を含む): 378870000

約数和(自身を除く): 176956072

約数列:

[1, 2, 4, 8, 1459, 2918, 5836, 11672, 17299, 34598, 69196, 138392, 25239241, 50478482, 100956964, 201913928]

約数ペア:

[(1, 201913928), (2, 100956964), (4, 50478482), (8, 25239241), (1459, 138392), (2918, 69196), (5836, 34598), (11672, 17299)]