209658624

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 649501440

約数和(自身を除く): 439842816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 256, 336, 354, 384, 413, 448, 472, 661, 672, 708, 768, 826, 896, 944, 1239, 1322, 1344, 1416, 1652, 1792, 1888, 1983, 2478, 2644, 2688, 2832, 3304, 3776, 3966, 4627, 4956, 5288, 5376, 5664, 6608, 7552, 7932, 9254, 9912, 10576, 11328, 13216, 13881, 15104, 15864, 18508, 19824, 21152, 22656, 26432, 27762, 31728, 37016, 38999, 39648, 42304, 45312, 52864, 55524, 63456, 74032, 77998, 79296, 84608, 105728, 111048, 116997, 126912, 148064, 155996, 158592, 169216, 222096, 233994, 253824, 272993, 296128, 311992, 317184, 444192, 467988, 507648, 545986, 592256, 623984, 818979, 888384, 935976, 1091972, 1184512, 1247968, 1637958, 1776768, 1871952, 2183944, 2495936, 3275916, 3553536, 3743904, 4367888, 4991872, 6551832, 7487808, 8735776, 9983744, 13103664, 14975616, 17471552, 26207328, 29951232, 34943104, 52414656, 69886208, 104829312, 209658624]

約数ペア:

[(1, 209658624), (2, 104829312), (3, 69886208), (4, 52414656), (6, 34943104), (7, 29951232), (8, 26207328), (12, 17471552), (14, 14975616), (16, 13103664), (21, 9983744), (24, 8735776), (28, 7487808), (32, 6551832), (42, 4991872), (48, 4367888), (56, 3743904), (59, 3553536), (64, 3275916), (84, 2495936), (96, 2183944), (112, 1871952), (118, 1776768), (128, 1637958), (168, 1247968), (177, 1184512), (192, 1091972), (224, 935976), (236, 888384), (256, 818979), (336, 623984), (354, 592256), (384, 545986), (413, 507648), (448, 467988), (472, 444192), (661, 317184), (672, 311992), (708, 296128), (768, 272993), (826, 253824), (896, 233994), (944, 222096), (1239, 169216), (1322, 158592), (1344, 155996), (1416, 148064), (1652, 126912), (1792, 116997), (1888, 111048), (1983, 105728), (2478, 84608), (2644, 79296), (2688, 77998), (2832, 74032), (3304, 63456), (3776, 55524), (3966, 52864), (4627, 45312), (4956, 42304), (5288, 39648), (5376, 38999), (5664, 37016), (6608, 31728), (7552, 27762), (7932, 26432), (9254, 22656), (9912, 21152), (10576, 19824), (11328, 18508), (13216, 15864), (13881, 15104)]