198991296

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{16451}}^1$

素因数の和:16479

約数の個数: 112

約数和(自身を含む): 668609280

約数和(自身を除く): 469617984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 16451, 32902, 49353, 65804, 98706, 115157, 131608, 148059, 197412, 230314, 263216, 296118, 345471, 394824, 444177, 460628, 526432, 592236, 690942, 789648, 888354, 921256, 1036413, 1052864, 1184472, 1381884, 1579296, 1776708, 1842512, 2072826, 2368944, 2763768, 3109239, 3158592, 3553416, 3685024, 4145652, 4737888, 5527536, 6218478, 7106832, 7370048, 8291304, 9475776, 11055072, 12436956, 14213664, 16582608, 22110144, 24873912, 28427328, 33165216, 49747824, 66330432, 99495648, 198991296]

約数ペア:

[(1, 198991296), (2, 99495648), (3, 66330432), (4, 49747824), (6, 33165216), (7, 28427328), (8, 24873912), (9, 22110144), (12, 16582608), (14, 14213664), (16, 12436956), (18, 11055072), (21, 9475776), (24, 8291304), (27, 7370048), (28, 7106832), (32, 6218478), (36, 5527536), (42, 4737888), (48, 4145652), (54, 3685024), (56, 3553416), (63, 3158592), (64, 3109239), (72, 2763768), (84, 2368944), (96, 2072826), (108, 1842512), (112, 1776708), (126, 1579296), (144, 1381884), (168, 1184472), (189, 1052864), (192, 1036413), (216, 921256), (224, 888354), (252, 789648), (288, 690942), (336, 592236), (378, 526432), (432, 460628), (448, 444177), (504, 394824), (576, 345471), (672, 296118), (756, 263216), (864, 230314), (1008, 197412), (1344, 148059), (1512, 131608), (1728, 115157), (2016, 98706), (3024, 65804), (4032, 49353), (6048, 32902), (12096, 16451)]