220199379

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{10193}}^1$

素因数の和:10594

約数の個数: 16

約数和(自身を含む): 309897600

約数和(自身を除く): 89698221

約数列:

[1, 3, 19, 57, 379, 1137, 7201, 10193, 21603, 30579, 193667, 581001, 3863147, 11589441, 73399793, 220199379]

約数ペア:

[(1, 220199379), (3, 73399793), (19, 11589441), (57, 3863147), (379, 581001), (1137, 193667), (7201, 30579), (10193, 21603)]