131389324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{37799}}^1$

素因数の和:37893

約数の個数: 24

約数和(自身を含む): 254016000

約数和(自身を除く): 122626676

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 37799, 75598, 151196, 415789, 831578, 1663156, 2986121, 5972242, 11944484, 32847331, 65694662, 131389324]

約数ペア:

[(1, 131389324), (2, 65694662), (4, 32847331), (11, 11944484), (22, 5972242), (44, 2986121), (79, 1663156), (158, 831578), (316, 415789), (869, 151196), (1738, 75598), (3476, 37799)]