123171456

素因数分解:

$2^7\times 3^1\times {\mathrm{320759}}^1$

素因数の和:320776

約数の個数: 32

約数和(自身を含む): 327175200

約数和(自身を除く): 204003744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 320759, 641518, 962277, 1283036, 1924554, 2566072, 3849108, 5132144, 7698216, 10264288, 15396432, 20528576, 30792864, 41057152, 61585728, 123171456]

約数ペア:

[(1, 123171456), (2, 61585728), (3, 41057152), (4, 30792864), (6, 20528576), (8, 15396432), (12, 10264288), (16, 7698216), (24, 5132144), (32, 3849108), (48, 2566072), (64, 1924554), (96, 1283036), (128, 962277), (192, 641518), (384, 320759)]