221396544

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4185

約数の個数: 112

約数和(自身を含む): 672023040

約数和(自身を除く): 450626496

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, 2976, 3348, 4133, 4464, 5952, 6696, 8266, 8928, 12399, 13392, 16532, 17856, 24798, 26784, 33064, 37197, 49596, 53568, 66128, 74394, 99192, 111591, 128123, 132256, 148788, 198384, 223182, 256246, 264512, 297576, 384369, 396768, 446364, 512492, 595152, 768738, 793536, 892728, 1024984, 1153107, 1190304, 1537476, 1785456, 2049968, 2306214, 2380608, 3074952, 3459321, 3570912, 4099936, 4612428, 6149904, 6918642, 7141824, 8199872, 9224856, 12299808, 13837284, 18449712, 24599616, 27674568, 36899424, 55349136, 73798848, 110698272, 221396544]

約数ペア:

[(1, 221396544), (2, 110698272), (3, 73798848), (4, 55349136), (6, 36899424), (8, 27674568), (9, 24599616), (12, 18449712), (16, 13837284), (18, 12299808), (24, 9224856), (27, 8199872), (31, 7141824), (32, 6918642), (36, 6149904), (48, 4612428), (54, 4099936), (62, 3570912), (64, 3459321), (72, 3074952), (93, 2380608), (96, 2306214), (108, 2049968), (124, 1785456), (144, 1537476), (186, 1190304), (192, 1153107), (216, 1024984), (248, 892728), (279, 793536), (288, 768738), (372, 595152), (432, 512492), (496, 446364), (558, 396768), (576, 384369), (744, 297576), (837, 264512), (864, 256246), (992, 223182), (1116, 198384), (1488, 148788), (1674, 132256), (1728, 128123), (1984, 111591), (2232, 99192), (2976, 74394), (3348, 66128), (4133, 53568), (4464, 49596), (5952, 37197), (6696, 33064), (8266, 26784), (8928, 24798), (12399, 17856), (13392, 16532)]