209214334

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{3329}}^1$

素因数の和:3472

約数の個数: 24

約数和(自身を含む): 364195440

約数和(自身を除く): 154981106

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 3329, 4489, 6658, 8978, 23303, 31423, 46606, 62846, 223043, 446086, 1561301, 3122602, 14943881, 29887762, 104607167, 209214334]

約数ペア:

[(1, 209214334), (2, 104607167), (7, 29887762), (14, 14943881), (67, 3122602), (134, 1561301), (469, 446086), (938, 223043), (3329, 62846), (4489, 46606), (6658, 31423), (8978, 23303)]