199909852

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{6883}}^1$

素因数の和:7077

約数の個数: 24

約数和(自身を含む): 359096976

約数和(自身を除く): 159187124

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 6883, 7261, 13766, 14522, 27532, 29044, 364799, 729598, 942971, 1459196, 1885942, 3771884, 49977463, 99954926, 199909852]

約数ペア:

[(1, 199909852), (2, 99954926), (4, 49977463), (53, 3771884), (106, 1885942), (137, 1459196), (212, 942971), (274, 729598), (548, 364799), (6883, 29044), (7261, 27532), (13766, 14522)]