201220108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{6143}}^1$

素因数の和:6597

約数の個数: 24

約数和(自身を含む): 371589120

約数和(自身を除く): 170369012

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1724, 6143, 8189, 12286, 16378, 24572, 32756, 116717, 233434, 466868, 2647633, 5295266, 10590532, 50305027, 100610054, 201220108]

約数ペア:

[(1, 201220108), (2, 100610054), (4, 50305027), (19, 10590532), (38, 5295266), (76, 2647633), (431, 466868), (862, 233434), (1724, 116717), (6143, 32756), (8189, 24572), (12286, 16378)]