201565328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15767}}^1$

素因数の和:15839

約数の個数: 40

約数和(自身を含む): 422330112

約数和(自身を除く): 220764784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 15767, 31534, 63068, 126136, 252272, 268039, 536078, 741049, 1072156, 1482098, 2144312, 2964196, 4288624, 5928392, 11856784, 12597833, 25195666, 50391332, 100782664, 201565328]

約数ペア:

[(1, 201565328), (2, 100782664), (4, 50391332), (8, 25195666), (16, 12597833), (17, 11856784), (34, 5928392), (47, 4288624), (68, 2964196), (94, 2144312), (136, 1482098), (188, 1072156), (272, 741049), (376, 536078), (752, 268039), (799, 252272), (1598, 126136), (3196, 63068), (6392, 31534), (12784, 15767)]