171569312

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 350979552

約数和(自身を除く): 179410240

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 1376, 1861, 2144, 2881, 3722, 5762, 7444, 11524, 14888, 23048, 29776, 46096, 59552, 80023, 92192, 124687, 160046, 249374, 320092, 498748, 640184, 997496, 1280368, 1994992, 2560736, 3989984, 5361541, 10723082, 21446164, 42892328, 85784656, 171569312]

約数ペア:

[(1, 171569312), (2, 85784656), (4, 42892328), (8, 21446164), (16, 10723082), (32, 5361541), (43, 3989984), (67, 2560736), (86, 1994992), (134, 1280368), (172, 997496), (268, 640184), (344, 498748), (536, 320092), (688, 249374), (1072, 160046), (1376, 124687), (1861, 92192), (2144, 80023), (2881, 59552), (3722, 46096), (5762, 29776), (7444, 23048), (11524, 14888)]