204630338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{23911}}^1$

素因数の和:24313

約数の個数: 16

約数和(自身を含む): 335724480

約数和(自身を除く): 131094142

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 23911, 47822, 263021, 526042, 9301379, 18602758, 102315169, 204630338]

約数ペア:

[(1, 204630338), (2, 102315169), (11, 18602758), (22, 9301379), (389, 526042), (778, 263021), (4279, 47822), (8558, 23911)]