131243256

素因数分解:

$2^3\times 3^2\times {\mathrm{1822823}}^1$

素因数の和:1822835

約数の個数: 24

約数和(自身を含む): 355450680

約数和(自身を除く): 224207424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1822823, 3645646, 5468469, 7291292, 10936938, 14582584, 16405407, 21873876, 32810814, 43747752, 65621628, 131243256]

約数ペア:

[(1, 131243256), (2, 65621628), (3, 43747752), (4, 32810814), (6, 21873876), (8, 16405407), (9, 14582584), (12, 10936938), (18, 7291292), (24, 5468469), (36, 3645646), (72, 1822823)]