128510522

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{399101}}^1$

素因数の和:399133

約数の個数: 16

約数和(自身を含む): 229882752

約数和(自身を除く): 101372230

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 399101, 798202, 2793707, 5587414, 9179323, 18358646, 64255261, 128510522]

約数ペア:

[(1, 128510522), (2, 64255261), (7, 18358646), (14, 9179323), (23, 5587414), (46, 2793707), (161, 798202), (322, 399101)]