209968206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4999243}}^1$

素因数の和:4999255

約数の個数: 16

約数和(自身を含む): 479927424

約数和(自身を除く): 269959218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4999243, 9998486, 14997729, 29995458, 34994701, 69989402, 104984103, 209968206]

約数ペア:

[(1, 209968206), (2, 104984103), (3, 69989402), (6, 34994701), (7, 29995458), (14, 14997729), (21, 9998486), (42, 4999243)]