128363606

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{19889}}^1$

素因数の和:20359

約数の個数: 16

約数和(自身を含む): 220540320

約数和(自身を除く): 92176714

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 19889, 39778, 139223, 278446, 9168829, 18337658, 64181803, 128363606]

約数ペア:

[(1, 128363606), (2, 64181803), (7, 18337658), (14, 9168829), (461, 278446), (922, 139223), (3227, 39778), (6454, 19889)]