131454338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{12589}}^1$

素因数の和:12841

約数の個数: 16

約数和(自身を含む): 206677440

約数和(自身を除く): 75223102

約数列:

[1, 2, 23, 46, 227, 454, 5221, 10442, 12589, 25178, 289547, 579094, 2857703, 5715406, 65727169, 131454338]

約数ペア:

[(1, 131454338), (2, 65727169), (23, 5715406), (46, 2857703), (227, 579094), (454, 289547), (5221, 25178), (10442, 12589)]