201808724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 393818880

約数和(自身を除く): 192010156

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 103, 164, 206, 412, 533, 919, 1066, 1339, 1838, 2132, 2678, 3676, 4223, 5356, 8446, 11947, 16892, 23894, 37679, 47788, 54899, 75358, 94657, 109798, 150716, 189314, 219596, 378628, 489827, 979654, 1230541, 1959308, 2461082, 3880937, 4922164, 7761874, 15523748, 50452181, 100904362, 201808724]

約数ペア:

[(1, 201808724), (2, 100904362), (4, 50452181), (13, 15523748), (26, 7761874), (41, 4922164), (52, 3880937), (82, 2461082), (103, 1959308), (164, 1230541), (206, 979654), (412, 489827), (533, 378628), (919, 219596), (1066, 189314), (1339, 150716), (1838, 109798), (2132, 94657), (2678, 75358), (3676, 54899), (4223, 47788), (5356, 37679), (8446, 23894), (11947, 16892)]