126996974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 217213920

約数和(自身を除く): 90216946

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 1118, 1247, 2494, 3917, 7834, 16211, 32422, 50921, 101842, 113593, 168431, 227186, 336862, 1476709, 2189603, 2953418, 4379206, 4884499, 9768998, 63498487, 126996974]

約数ペア:

[(1, 126996974), (2, 63498487), (13, 9768998), (26, 4884499), (29, 4379206), (43, 2953418), (58, 2189603), (86, 1476709), (377, 336862), (559, 227186), (754, 168431), (1118, 113593), (1247, 101842), (2494, 50921), (3917, 32422), (7834, 16211)]