236754904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1321}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 455455440

約数和(自身を除く): 218700536

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 521, 1042, 1321, 2084, 2642, 4168, 5284, 10568, 22403, 44806, 56803, 89612, 113606, 179224, 227212, 454424, 688241, 1376482, 2752964, 5505928, 29594363, 59188726, 118377452, 236754904]

約数ペア:

[(1, 236754904), (2, 118377452), (4, 59188726), (8, 29594363), (43, 5505928), (86, 2752964), (172, 1376482), (344, 688241), (521, 454424), (1042, 227212), (1321, 179224), (2084, 113606), (2642, 89612), (4168, 56803), (5284, 44806), (10568, 22403)]