202124312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{12379}}^1$

素因数の和:12555

約数の個数: 32

約数和(自身を含む): 410768400

約数和(自身を除く): 208644088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 12379, 16328, 24758, 49516, 99032, 160927, 321854, 643708, 1287416, 1943503, 3887006, 7774012, 15548024, 25265539, 50531078, 101062156, 202124312]

約数ペア:

[(1, 202124312), (2, 101062156), (4, 50531078), (8, 25265539), (13, 15548024), (26, 7774012), (52, 3887006), (104, 1943503), (157, 1287416), (314, 643708), (628, 321854), (1256, 160927), (2041, 99032), (4082, 49516), (8164, 24758), (12379, 16328)]