129256434

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{18947}}^1$

素因数の和:19334

約数の個数: 24

約数和(自身を含む): 280809360

約数和(自身を除く): 151552926

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 18947, 37894, 56841, 113682, 170523, 341046, 7180913, 14361826, 21542739, 43085478, 64628217, 129256434]

約数ペア:

[(1, 129256434), (2, 64628217), (3, 43085478), (6, 21542739), (9, 14361826), (18, 7180913), (379, 341046), (758, 170523), (1137, 113682), (2274, 56841), (3411, 37894), (6822, 18947)]