163965214

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{2609}}^1$

素因数の和:2752

約数の個数: 24

約数和(自身を含む): 285450480

約数和(自身を除く): 121485266

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 2609, 4489, 5218, 8978, 18263, 31423, 36526, 62846, 174803, 349606, 1223621, 2447242, 11711801, 23423602, 81982607, 163965214]

約数ペア:

[(1, 163965214), (2, 81982607), (7, 23423602), (14, 11711801), (67, 2447242), (134, 1223621), (469, 349606), (938, 174803), (2609, 62846), (4489, 36526), (5218, 31423), (8978, 18263)]