212155715312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{427733297}}^1$

素因数の和:427733336

約数の個数: 20

約数和(自身を含む): 424311431616

約数和(自身を除く): 212155716304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 427733297, 855466594, 1710933188, 3421866376, 6843732752, 13259732207, 26519464414, 53038928828, 106077857656, 212155715312]

約数ペア:

[(1, 212155715312), (2, 106077857656), (4, 53038928828), (8, 26519464414), (16, 13259732207), (31, 6843732752), (62, 3421866376), (124, 1710933188), (248, 855466594), (496, 427733297)]