205418108

素因数分解:

$2^2\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{4051}}^1$

素因数の和:5873

約数の個数: 24

約数和(自身を含む): 411164544

約数和(自身を除く): 205746436

約数列:

[1, 2, 4, 7, 14, 28, 1811, 3622, 4051, 7244, 8102, 12677, 16204, 25354, 28357, 50708, 56714, 113428, 7336361, 14672722, 29345444, 51354527, 102709054, 205418108]

約数ペア:

[(1, 205418108), (2, 102709054), (4, 51354527), (7, 29345444), (14, 14672722), (28, 7336361), (1811, 113428), (3622, 56714), (4051, 50708), (7244, 28357), (8102, 25354), (12677, 16204)]