129519712

素因数分解:

$2^5\times 7^1\times {\mathrm{578213}}^1$

素因数の和:578230

約数の個数: 24

約数和(自身を含む): 291419856

約数和(自身を除く): 161900144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 578213, 1156426, 2312852, 4047491, 4625704, 8094982, 9251408, 16189964, 18502816, 32379928, 64759856, 129519712]

約数ペア:

[(1, 129519712), (2, 64759856), (4, 32379928), (7, 18502816), (8, 16189964), (14, 9251408), (16, 8094982), (28, 4625704), (32, 4047491), (56, 2312852), (112, 1156426), (224, 578213)]