208381824

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{25841}}^1$

素因数の和:25868

約数の個数: 96

約数和(自身を含む): 685329840

約数和(自身を除く): 476948016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 25841, 51682, 77523, 103364, 155046, 180887, 206728, 232569, 310092, 361774, 413456, 465138, 542661, 620184, 723548, 826912, 930276, 1085322, 1240368, 1447096, 1627983, 1653824, 1860552, 2170644, 2480736, 2894192, 3255966, 3307648, 3721104, 4341288, 4961472, 5788384, 6511932, 7442208, 8682576, 9922944, 11576768, 13023864, 14884416, 17365152, 23153536, 26047728, 29768832, 34730304, 52095456, 69460608, 104190912, 208381824]

約数ペア:

[(1, 208381824), (2, 104190912), (3, 69460608), (4, 52095456), (6, 34730304), (7, 29768832), (8, 26047728), (9, 23153536), (12, 17365152), (14, 14884416), (16, 13023864), (18, 11576768), (21, 9922944), (24, 8682576), (28, 7442208), (32, 6511932), (36, 5788384), (42, 4961472), (48, 4341288), (56, 3721104), (63, 3307648), (64, 3255966), (72, 2894192), (84, 2480736), (96, 2170644), (112, 1860552), (126, 1653824), (128, 1627983), (144, 1447096), (168, 1240368), (192, 1085322), (224, 930276), (252, 826912), (288, 723548), (336, 620184), (384, 542661), (448, 465138), (504, 413456), (576, 361774), (672, 310092), (896, 232569), (1008, 206728), (1152, 180887), (1344, 155046), (2016, 103364), (2688, 77523), (4032, 51682), (8064, 25841)]