128353728

素因数分解:

$2^6\times 3^1\times {\mathrm{668509}}^1$

素因数の和:668524

約数の個数: 28

約数和(自身を含む): 339603080

約数和(自身を除く): 211249352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 668509, 1337018, 2005527, 2674036, 4011054, 5348072, 8022108, 10696144, 16044216, 21392288, 32088432, 42784576, 64176864, 128353728]

約数ペア:

[(1, 128353728), (2, 64176864), (3, 42784576), (4, 32088432), (6, 21392288), (8, 16044216), (12, 10696144), (16, 8022108), (24, 5348072), (32, 4011054), (48, 2674036), (64, 2005527), (96, 1337018), (192, 668509)]