208435754

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{17419}}^1$

素因数の和:17645

約数の個数: 16

約数和(自身を含む): 324430080

約数和(自身を除く): 115994326

約数列:

[1, 2, 31, 62, 193, 386, 5983, 11966, 17419, 34838, 539989, 1079978, 3361867, 6723734, 104217877, 208435754]

約数ペア:

[(1, 208435754), (2, 104217877), (31, 6723734), (62, 3361867), (193, 1079978), (386, 539989), (5983, 34838), (11966, 17419)]