205212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{349}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 558600

約数和(自身を除く): 353388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 349, 588, 698, 1047, 1396, 2094, 2443, 4188, 4886, 7329, 9772, 14658, 17101, 29316, 34202, 51303, 68404, 102606, 205212]

約数ペア:

[(1, 205212), (2, 102606), (3, 68404), (4, 51303), (6, 34202), (7, 29316), (12, 17101), (14, 14658), (21, 9772), (28, 7329), (42, 4886), (49, 4188), (84, 2443), (98, 2094), (147, 1396), (196, 1047), (294, 698), (349, 588)]