213059456

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{6329}}^1$

素因数の和:6606

約数の個数: 32

約数和(自身を含む): 426135600

約数和(自身を除く): 213076144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 1052, 2104, 4208, 6329, 8416, 12658, 16832, 25316, 33664, 50632, 101264, 202528, 405056, 810112, 1664527, 3329054, 6658108, 13316216, 26632432, 53264864, 106529728, 213059456]

約数ペア:

[(1, 213059456), (2, 106529728), (4, 53264864), (8, 26632432), (16, 13316216), (32, 6658108), (64, 3329054), (128, 1664527), (263, 810112), (526, 405056), (1052, 202528), (2104, 101264), (4208, 50632), (6329, 33664), (8416, 25316), (12658, 16832)]