213426142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{13789}}^1$

素因数の和:13971

約数の個数: 16

約数和(自身を含む): 327650400

約数和(自身を除く): 114224258

約数列:

[1, 2, 71, 109, 142, 218, 7739, 13789, 15478, 27578, 979019, 1503001, 1958038, 3006002, 106713071, 213426142]

約数ペア:

[(1, 213426142), (2, 106713071), (71, 3006002), (109, 1958038), (142, 1503001), (218, 979019), (7739, 27578), (13789, 15478)]