126742084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{238237}}^1$

素因数の和:238267

約数の個数: 24

約数和(自身を含む): 266826560

約数和(自身を除く): 140084476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 238237, 476474, 952948, 1667659, 3335318, 4526503, 6670636, 9053006, 18106012, 31685521, 63371042, 126742084]

約数ペア:

[(1, 126742084), (2, 63371042), (4, 31685521), (7, 18106012), (14, 9053006), (19, 6670636), (28, 4526503), (38, 3335318), (76, 1667659), (133, 952948), (266, 476474), (532, 238237)]