131723712

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2511

約数の個数: 112

約数和(自身を含む): 399897600

約数和(自身を除く): 268173888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2459, 2976, 3348, 4464, 4918, 5952, 6696, 7377, 8928, 9836, 13392, 14754, 17856, 19672, 22131, 26784, 29508, 39344, 44262, 53568, 59016, 66393, 76229, 78688, 88524, 118032, 132786, 152458, 157376, 177048, 228687, 236064, 265572, 304916, 354096, 457374, 472128, 531144, 609832, 686061, 708192, 914748, 1062288, 1219664, 1372122, 1416384, 1829496, 2058183, 2124576, 2439328, 2744244, 3658992, 4116366, 4249152, 4878656, 5488488, 7317984, 8232732, 10976976, 14635968, 16465464, 21953952, 32930928, 43907904, 65861856, 131723712]

約数ペア:

[(1, 131723712), (2, 65861856), (3, 43907904), (4, 32930928), (6, 21953952), (8, 16465464), (9, 14635968), (12, 10976976), (16, 8232732), (18, 7317984), (24, 5488488), (27, 4878656), (31, 4249152), (32, 4116366), (36, 3658992), (48, 2744244), (54, 2439328), (62, 2124576), (64, 2058183), (72, 1829496), (93, 1416384), (96, 1372122), (108, 1219664), (124, 1062288), (144, 914748), (186, 708192), (192, 686061), (216, 609832), (248, 531144), (279, 472128), (288, 457374), (372, 354096), (432, 304916), (496, 265572), (558, 236064), (576, 228687), (744, 177048), (837, 157376), (864, 152458), (992, 132786), (1116, 118032), (1488, 88524), (1674, 78688), (1728, 76229), (1984, 66393), (2232, 59016), (2459, 53568), (2976, 44262), (3348, 39344), (4464, 29508), (4918, 26784), (5952, 22131), (6696, 19672), (7377, 17856), (8928, 14754), (9836, 13392)]