208435824

素因数分解:

$2^4\times 3^2\times {\mathrm{1447471}}^1$

素因数の和:1447485

約数の個数: 30

約数和(自身を含む): 583331216

約数和(自身を除く): 374895392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1447471, 2894942, 4342413, 5789884, 8684826, 11579768, 13027239, 17369652, 23159536, 26054478, 34739304, 52108956, 69478608, 104217912, 208435824]

約数ペア:

[(1, 208435824), (2, 104217912), (3, 69478608), (4, 52108956), (6, 34739304), (8, 26054478), (9, 23159536), (12, 17369652), (16, 13027239), (18, 11579768), (24, 8684826), (36, 5789884), (48, 4342413), (72, 2894942), (144, 1447471)]