128383906

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{84131}}^1$

素因数の和:84249

約数の個数: 16

約数和(自身を含む): 222108480

約数和(自身を除く): 93724574

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 84131, 168262, 588917, 1177834, 9170279, 18340558, 64191953, 128383906]

約数ペア:

[(1, 128383906), (2, 64191953), (7, 18340558), (14, 9170279), (109, 1177834), (218, 588917), (763, 168262), (1526, 84131)]