204702712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1505167}}^1$

素因数の和:1505190

約数の個数: 16

約数和(自身を含む): 406395360

約数和(自身を除く): 201692648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1505167, 3010334, 6020668, 12041336, 25587839, 51175678, 102351356, 204702712]

約数ペア:

[(1, 204702712), (2, 102351356), (4, 51175678), (8, 25587839), (17, 12041336), (34, 6020668), (68, 3010334), (136, 1505167)]