131484366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43223}}^1$

素因数の和:43257

約数の個数: 36

約数和(自身を含む): 308489688

約数和(自身を除く): 177005322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 43223, 86446, 129669, 259338, 389007, 561899, 778014, 1123798, 1685697, 3371394, 5057091, 7304687, 10114182, 14609374, 21914061, 43828122, 65742183, 131484366]

約数ペア:

[(1, 131484366), (2, 65742183), (3, 43828122), (6, 21914061), (9, 14609374), (13, 10114182), (18, 7304687), (26, 5057091), (39, 3371394), (78, 1685697), (117, 1123798), (169, 778014), (234, 561899), (338, 389007), (507, 259338), (1014, 129669), (1521, 86446), (3042, 43223)]