172396798

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{16139}}^1$

素因数の和:16264

約数の個数: 24

約数和(自身を含む): 303593400

約数和(自身を除く): 131196602

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 10682, 16139, 32278, 112973, 225946, 790811, 1581622, 1759151, 3518302, 12314057, 24628114, 86198399, 172396798]

約数ペア:

[(1, 172396798), (2, 86198399), (7, 24628114), (14, 12314057), (49, 3518302), (98, 1759151), (109, 1581622), (218, 790811), (763, 225946), (1526, 112973), (5341, 32278), (10682, 16139)]