209808225712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2512553}}^1$

素因数の和:2512885

約数の個数: 40

約数和(自身を含む): 431817580656

約数和(自身を除く): 222009354944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307, 614, 1228, 2456, 4912, 5219, 10438, 20876, 41752, 83504, 2512553, 5025106, 10050212, 20100424, 40200848, 42713401, 85426802, 170853604, 341707208, 683414416, 771353771, 1542707542, 3085415084, 6170830168, 12341660336, 13113014107, 26226028214, 52452056428, 104904112856, 209808225712]

約数ペア:

[(1, 209808225712), (2, 104904112856), (4, 52452056428), (8, 26226028214), (16, 13113014107), (17, 12341660336), (34, 6170830168), (68, 3085415084), (136, 1542707542), (272, 771353771), (307, 683414416), (614, 341707208), (1228, 170853604), (2456, 85426802), (4912, 42713401), (5219, 40200848), (10438, 20100424), (20876, 10050212), (41752, 5025106), (83504, 2512553)]