138207.00000000

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 135983232

約数和(自身を除く): 79764352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 263, 320, 334, 526, 640, 668, 835, 1052, 1280, 1315, 1336, 1670, 2104, 2630, 2672, 3340, 4208, 5260, 5344, 6680, 8416, 10520, 10688, 13360, 16832, 21040, 21376, 26720, 33664, 42080, 42752, 43921, 53440, 67328, 84160, 87842, 106880, 168320, 175684, 213760, 219605, 336640, 351368, 439210, 702736, 878420, 1405472, 1756840, 2810944, 3513680, 5621888, 7027360, 11243776, 14054720, 28109440, 56218880]

約数ペア:

[(1, 56218880), (2, 28109440), (4, 14054720), (5, 11243776), (8, 7027360), (10, 5621888), (16, 3513680), (20, 2810944), (32, 1756840), (40, 1405472), (64, 878420), (80, 702736), (128, 439210), (160, 351368), (167, 336640), (256, 219605), (263, 213760), (320, 175684), (334, 168320), (526, 106880), (640, 87842), (668, 84160), (835, 67328), (1052, 53440), (1280, 43921), (1315, 42752), (1336, 42080), (1670, 33664), (2104, 26720), (2630, 21376), (2672, 21040), (3340, 16832), (4208, 13360), (5260, 10688), (5344, 10520), (6680, 8416)]