205992604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{159437}}^1$

素因数の和:159477

約数の個数: 24

約数和(自身を含む): 401783760

約数和(自身を除く): 195791156

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 159437, 318874, 637748, 2710429, 3029303, 5420858, 6058606, 10841716, 12117212, 51498151, 102996302, 205992604]

約数ペア:

[(1, 205992604), (2, 102996302), (4, 51498151), (17, 12117212), (19, 10841716), (34, 6058606), (38, 5420858), (68, 3029303), (76, 2710429), (323, 637748), (646, 318874), (1292, 159437)]