199945003

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4999}}^1$

素因数の和:5106

約数の個数: 16

約数和(自身を含む): 218880000

約数和(自身を除く): 18934997

約数列:

[1, 23, 37, 47, 851, 1081, 1739, 4999, 39997, 114977, 184963, 234953, 4254149, 5403919, 8693261, 199945003]

約数ペア:

[(1, 199945003), (23, 8693261), (37, 5403919), (47, 4254149), (851, 234953), (1081, 184963), (1739, 114977), (4999, 39997)]