221639102

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{6761}}^1$

素因数の和:7243

約数の個数: 16

約数和(自身を含む): 342265392

約数和(自身を除く): 120626290

約数列:

[1, 2, 37, 74, 443, 886, 6761, 13522, 16391, 32782, 250157, 500314, 2995123, 5990246, 110819551, 221639102]

約数ペア:

[(1, 221639102), (2, 110819551), (37, 5990246), (74, 2995123), (443, 500314), (886, 250157), (6761, 32782), (13522, 16391)]