129803402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{16189}}^1$

素因数の和:16421

約数の個数: 16

約数和(自身を含む): 205936800

約数和(自身を除く): 76133398

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 16189, 32378, 307591, 615182, 3415879, 6831758, 64901701, 129803402]

約数ペア:

[(1, 129803402), (2, 64901701), (19, 6831758), (38, 3415879), (211, 615182), (422, 307591), (4009, 32378), (8018, 16189)]