172997856

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2206

約数の個数: 120

約数和(自身を含む): 525438144

約数和(自身を除く): 352440288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2153, 2232, 2511, 2592, 2976, 3348, 4306, 4464, 5022, 6459, 6696, 8612, 8928, 10044, 12918, 13392, 17224, 19377, 20088, 25836, 26784, 34448, 38754, 40176, 51672, 58131, 66743, 68896, 77508, 80352, 103344, 116262, 133486, 155016, 174393, 200229, 206688, 232524, 266972, 310032, 348786, 400458, 465048, 533944, 600687, 620064, 697572, 800916, 930096, 1067888, 1201374, 1395144, 1601832, 1802061, 1860192, 2135776, 2402748, 2790288, 3203664, 3604122, 4805496, 5406183, 5580576, 6407328, 7208244, 9610992, 10812366, 14416488, 19221984, 21624732, 28832976, 43249464, 57665952, 86498928, 172997856]

約数ペア:

[(1, 172997856), (2, 86498928), (3, 57665952), (4, 43249464), (6, 28832976), (8, 21624732), (9, 19221984), (12, 14416488), (16, 10812366), (18, 9610992), (24, 7208244), (27, 6407328), (31, 5580576), (32, 5406183), (36, 4805496), (48, 3604122), (54, 3203664), (62, 2790288), (72, 2402748), (81, 2135776), (93, 1860192), (96, 1802061), (108, 1601832), (124, 1395144), (144, 1201374), (162, 1067888), (186, 930096), (216, 800916), (248, 697572), (279, 620064), (288, 600687), (324, 533944), (372, 465048), (432, 400458), (496, 348786), (558, 310032), (648, 266972), (744, 232524), (837, 206688), (864, 200229), (992, 174393), (1116, 155016), (1296, 133486), (1488, 116262), (1674, 103344), (2153, 80352), (2232, 77508), (2511, 68896), (2592, 66743), (2976, 58131), (3348, 51672), (4306, 40176), (4464, 38754), (5022, 34448), (6459, 26784), (6696, 25836), (8612, 20088), (8928, 19377), (10044, 17224), (12918, 13392)]