204865012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{58937}}^1$

素因数の和:59031

約数の個数: 24

約数和(自身を含む): 396063360

約数和(自身を除く): 191198348

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 58937, 117874, 235748, 648307, 1296614, 2593228, 4656023, 9312046, 18624092, 51216253, 102432506, 204865012]

約数ペア:

[(1, 204865012), (2, 102432506), (4, 51216253), (11, 18624092), (22, 9312046), (44, 4656023), (79, 2593228), (158, 1296614), (316, 648307), (869, 235748), (1738, 117874), (3476, 58937)]