388139214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{3967}}^1$

素因数の和:4704

約数の個数: 32

約数和(自身を含む): 811376640

約数和(自身を除く): 423237426

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 709, 1418, 2127, 3967, 4254, 7934, 11901, 16307, 23802, 32614, 48921, 91241, 97842, 182482, 273723, 547446, 2812603, 5625206, 8437809, 16875618, 64689869, 129379738, 194069607, 388139214]

約数ペア:

[(1, 388139214), (2, 194069607), (3, 129379738), (6, 64689869), (23, 16875618), (46, 8437809), (69, 5625206), (138, 2812603), (709, 547446), (1418, 273723), (2127, 182482), (3967, 97842), (4254, 91241), (7934, 48921), (11901, 32614), (16307, 23802)]