161697984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3934

約数の個数: 112

約数和(自身を含む): 504846336

約数和(自身を除く): 343148352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 3881, 5208, 5952, 6944, 7762, 10416, 11643, 13888, 15524, 20832, 23286, 27167, 31048, 41664, 46572, 54334, 62096, 81501, 93144, 108668, 120311, 124192, 163002, 186288, 217336, 240622, 248384, 326004, 360933, 372576, 434672, 481244, 652008, 721866, 745152, 842177, 869344, 962488, 1304016, 1443732, 1684354, 1738688, 1924976, 2526531, 2608032, 2887464, 3368708, 3849952, 5053062, 5216064, 5774928, 6737416, 7699904, 10106124, 11549856, 13474832, 20212248, 23099712, 26949664, 40424496, 53899328, 80848992, 161697984]

約数ペア:

[(1, 161697984), (2, 80848992), (3, 53899328), (4, 40424496), (6, 26949664), (7, 23099712), (8, 20212248), (12, 13474832), (14, 11549856), (16, 10106124), (21, 7699904), (24, 6737416), (28, 5774928), (31, 5216064), (32, 5053062), (42, 3849952), (48, 3368708), (56, 2887464), (62, 2608032), (64, 2526531), (84, 1924976), (93, 1738688), (96, 1684354), (112, 1443732), (124, 1304016), (168, 962488), (186, 869344), (192, 842177), (217, 745152), (224, 721866), (248, 652008), (336, 481244), (372, 434672), (434, 372576), (448, 360933), (496, 326004), (651, 248384), (672, 240622), (744, 217336), (868, 186288), (992, 163002), (1302, 124192), (1344, 120311), (1488, 108668), (1736, 93144), (1984, 81501), (2604, 62096), (2976, 54334), (3472, 46572), (3881, 41664), (5208, 31048), (5952, 27167), (6944, 23286), (7762, 20832), (10416, 15524), (11643, 13888)]