196351372

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^2\times {\mathrm{661}}^1$

素因数の和:878

約数の個数: 36

約数和(自身を含む): 397152336

約数和(自身を除く): 200800964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 661, 721, 1322, 1442, 2644, 2884, 4627, 9254, 10609, 18508, 21218, 42436, 68083, 74263, 136166, 148526, 272332, 297052, 476581, 953162, 1906324, 7012549, 14025098, 28050196, 49087843, 98175686, 196351372]

約数ペア:

[(1, 196351372), (2, 98175686), (4, 49087843), (7, 28050196), (14, 14025098), (28, 7012549), (103, 1906324), (206, 953162), (412, 476581), (661, 297052), (721, 272332), (1322, 148526), (1442, 136166), (2644, 74263), (2884, 68083), (4627, 42436), (9254, 21218), (10609, 18508)]