230689018

素因数分解:

$2^1\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{6991}}^1$

素因数の和:9357

約数の個数: 16

約数和(自身を含む): 395691264

約数和(自身を除く): 165002246

約数列:

[1, 2, 7, 14, 2357, 4714, 6991, 13982, 16499, 32998, 48937, 97874, 16477787, 32955574, 115344509, 230689018]

約数ペア:

[(1, 230689018), (2, 115344509), (7, 32955574), (14, 16477787), (2357, 97874), (4714, 48937), (6991, 32998), (13982, 16499)]