213156614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{144611}}^1$

素因数の和:144691

約数の個数: 16

約数和(自身を含む): 354010176

約数和(自身を除く): 140853562

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 144611, 289222, 1590721, 3181442, 9688937, 19377874, 106578307, 213156614]

約数ペア:

[(1, 213156614), (2, 106578307), (11, 19377874), (22, 9688937), (67, 3181442), (134, 1590721), (737, 289222), (1474, 144611)]