201225328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{739799}}^1$

素因数の和:739824

約数の個数: 20

約数和(自身を含む): 412808400

約数和(自身を除く): 211583072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 739799, 1479598, 2959196, 5918392, 11836784, 12576583, 25153166, 50306332, 100612664, 201225328]

約数ペア:

[(1, 201225328), (2, 100612664), (4, 50306332), (8, 25153166), (16, 12576583), (17, 11836784), (34, 5918392), (68, 2959196), (136, 1479598), (272, 739799)]