207764342

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 313654032

約数和(自身を除く): 105889690

約数列:

[1, 2, 421, 443, 557, 842, 886, 1114, 186503, 234497, 246751, 373006, 468994, 493502, 103882171, 207764342]

約数ペア:

[(1, 207764342), (2, 103882171), (421, 493502), (443, 468994), (557, 373006), (842, 246751), (886, 234497), (1114, 186503)]