131870284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{362281}}^1$

素因数の和:362305

約数の個数: 24

約数和(自身を含む): 284029088

約数和(自身を除く): 152158804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 362281, 724562, 1449124, 2535967, 4709653, 5071934, 9419306, 10143868, 18838612, 32967571, 65935142, 131870284]

約数ペア:

[(1, 131870284), (2, 65935142), (4, 32967571), (7, 18838612), (13, 10143868), (14, 9419306), (26, 5071934), (28, 4709653), (52, 2535967), (91, 1449124), (182, 724562), (364, 362281)]