129512306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{840989}}^1$

素因数の和:841009

約数の個数: 16

約数和(自身を含む): 242205120

約数和(自身を除く): 112692814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 840989, 1681978, 5886923, 9250879, 11773846, 18501758, 64756153, 129512306]

約数ペア:

[(1, 129512306), (2, 64756153), (7, 18501758), (11, 11773846), (14, 9250879), (22, 5886923), (77, 1681978), (154, 840989)]