221911140592

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{7207}}^1\times {\mathrm{28723}}^1$

素因数の和:36005

約数の個数: 40

約数和(自身を含む): 436445783936

約数和(自身を除く): 214534643344

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 7207, 14414, 28723, 28828, 57446, 57656, 114892, 115312, 229784, 459568, 482869, 965738, 1924441, 1931476, 3848882, 3862952, 7697764, 7725904, 15395528, 30791056, 207006661, 414013322, 828026644, 1656053288, 3312106576, 13869446287, 27738892574, 55477785148, 110955570296, 221911140592]

約数ペア:

[(1, 221911140592), (2, 110955570296), (4, 55477785148), (8, 27738892574), (16, 13869446287), (67, 3312106576), (134, 1656053288), (268, 828026644), (536, 414013322), (1072, 207006661), (7207, 30791056), (14414, 15395528), (28723, 7725904), (28828, 7697764), (57446, 3862952), (57656, 3848882), (114892, 1931476), (115312, 1924441), (229784, 965738), (459568, 482869)]