128355432

素因数分解:

$2^3\times 3^1\times {\mathrm{739}}^1\times {\mathrm{7237}}^1$

素因数の和:7985

約数の個数: 32

約数和(自身を含む): 321367200

約数和(自身を除く): 193011768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 739, 1478, 2217, 2956, 4434, 5912, 7237, 8868, 14474, 17736, 21711, 28948, 43422, 57896, 86844, 173688, 5348143, 10696286, 16044429, 21392572, 32088858, 42785144, 64177716, 128355432]

約数ペア:

[(1, 128355432), (2, 64177716), (3, 42785144), (4, 32088858), (6, 21392572), (8, 16044429), (12, 10696286), (24, 5348143), (739, 173688), (1478, 86844), (2217, 57896), (2956, 43422), (4434, 28948), (5912, 21711), (7237, 17736), (8868, 14474)]