144974336

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 80

約数和(自身を含む): 325854144

約数和(自身を除く): 180879808

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 512, 598, 736, 832, 947, 1196, 1472, 1664, 1894, 2392, 2944, 3328, 3788, 4784, 5888, 6656, 7576, 9568, 11776, 12311, 15152, 19136, 21781, 24622, 30304, 38272, 43562, 49244, 60608, 76544, 87124, 98488, 121216, 153088, 174248, 196976, 242432, 283153, 348496, 393952, 484864, 566306, 696992, 787904, 1132612, 1393984, 1575808, 2265224, 2787968, 3151616, 4530448, 5575936, 6303232, 9060896, 11151872, 18121792, 36243584, 72487168, 144974336]

約数ペア:

[(1, 144974336), (2, 72487168), (4, 36243584), (8, 18121792), (13, 11151872), (16, 9060896), (23, 6303232), (26, 5575936), (32, 4530448), (46, 3151616), (52, 2787968), (64, 2265224), (92, 1575808), (104, 1393984), (128, 1132612), (184, 787904), (208, 696992), (256, 566306), (299, 484864), (368, 393952), (416, 348496), (512, 283153), (598, 242432), (736, 196976), (832, 174248), (947, 153088), (1196, 121216), (1472, 98488), (1664, 87124), (1894, 76544), (2392, 60608), (2944, 49244), (3328, 43562), (3788, 38272), (4784, 30304), (5888, 24622), (6656, 21781), (7576, 19136), (9568, 15152), (11776, 12311)]