129306044

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{47609}}^1$

素因数の和:47717

約数の個数: 24

約数和(自身を含む): 261283680

約数和(自身を除く): 131977636

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 47609, 95218, 190436, 333263, 666526, 1333052, 4618073, 9236146, 18472292, 32326511, 64653022, 129306044]

約数ペア:

[(1, 129306044), (2, 64653022), (4, 32326511), (7, 18472292), (14, 9236146), (28, 4618073), (97, 1333052), (194, 666526), (388, 333263), (679, 190436), (1358, 95218), (2716, 47609)]