222500306

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{260539}}^1$

素因数の和:260609

約数の個数: 16

約数和(自身を含む): 387683520

約数和(自身を除く): 165183214

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 260539, 521078, 1823773, 3647546, 15892879, 31785758, 111250153, 222500306]

約数ペア:

[(1, 222500306), (2, 111250153), (7, 31785758), (14, 15892879), (61, 3647546), (122, 1823773), (427, 521078), (854, 260539)]