207923216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1959

約数の個数: 40

約数和(自身を含む): 412723584

約数和(自身を除く): 204800368

約数列:

[1, 2, 4, 8, 16, 71, 103, 142, 206, 284, 412, 568, 824, 1136, 1648, 1777, 3554, 7108, 7313, 14216, 14626, 28432, 29252, 58504, 117008, 126167, 183031, 252334, 366062, 504668, 732124, 1009336, 1464248, 2018672, 2928496, 12995201, 25990402, 51980804, 103961608, 207923216]

約数ペア:

[(1, 207923216), (2, 103961608), (4, 51980804), (8, 25990402), (16, 12995201), (71, 2928496), (103, 2018672), (142, 1464248), (206, 1009336), (284, 732124), (412, 504668), (568, 366062), (824, 252334), (1136, 183031), (1648, 126167), (1777, 117008), (3554, 58504), (7108, 29252), (7313, 28432), (14216, 14626)]