121566342

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 248451840

約数和(自身を除く): 126885498

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 278, 417, 426, 834, 2053, 4106, 6159, 9869, 12318, 19738, 29607, 59214, 145763, 285367, 291526, 437289, 570734, 856101, 874578, 1712202, 20261057, 40522114, 60783171, 121566342]

約数ペア:

[(1, 121566342), (2, 60783171), (3, 40522114), (6, 20261057), (71, 1712202), (139, 874578), (142, 856101), (213, 570734), (278, 437289), (417, 291526), (426, 285367), (834, 145763), (2053, 59214), (4106, 29607), (6159, 19738), (9869, 12318)]