140223184

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 278910720

約数和(自身を除く): 138687536

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 263, 376, 526, 709, 752, 1052, 1418, 2104, 2836, 4208, 5672, 11344, 12361, 24722, 33323, 49444, 66646, 98888, 133292, 186467, 197776, 266584, 372934, 533168, 745868, 1491736, 2983472, 8763949, 17527898, 35055796, 70111592, 140223184]

約数ペア:

[(1, 140223184), (2, 70111592), (4, 35055796), (8, 17527898), (16, 8763949), (47, 2983472), (94, 1491736), (188, 745868), (263, 533168), (376, 372934), (526, 266584), (709, 197776), (752, 186467), (1052, 133292), (1418, 98888), (2104, 66646), (2836, 49444), (4208, 33323), (5672, 24722), (11344, 12361)]