131817336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{784627}}^1$

素因数の和:784643

約数の個数: 32

約数和(自身を含む): 376621440

約数和(自身を除く): 244804104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 784627, 1569254, 2353881, 3138508, 4707762, 5492389, 6277016, 9415524, 10984778, 16477167, 18831048, 21969556, 32954334, 43939112, 65908668, 131817336]

約数ペア:

[(1, 131817336), (2, 65908668), (3, 43939112), (4, 32954334), (6, 21969556), (7, 18831048), (8, 16477167), (12, 10984778), (14, 9415524), (21, 6277016), (24, 5492389), (28, 4707762), (42, 3138508), (56, 2353881), (84, 1569254), (168, 784627)]