201772792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1940123}}^1$

素因数の和:1940142

約数の個数: 16

約数和(自身を含む): 407426040

約数和(自身を除く): 205653248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1940123, 3880246, 7760492, 15520984, 25221599, 50443198, 100886396, 201772792]

約数ペア:

[(1, 201772792), (2, 100886396), (4, 50443198), (8, 25221599), (13, 15520984), (26, 7760492), (52, 3880246), (104, 1940123)]