213324616

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{249211}}^1$

素因数の和:249324

約数の個数: 16

約数和(自身を含む): 403723440

約数和(自身を除く): 190398824

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 249211, 498422, 996844, 1993688, 26665577, 53331154, 106662308, 213324616]

約数ペア:

[(1, 213324616), (2, 106662308), (4, 53331154), (8, 26665577), (107, 1993688), (214, 996844), (428, 498422), (856, 249211)]