210406416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 120

約数和(自身を含む): 632896992

約数和(自身を除く): 422490576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 363, 374, 408, 484, 528, 561, 726, 748, 816, 968, 1122, 1452, 1496, 1936, 2057, 2131, 2244, 2904, 2992, 4114, 4262, 4488, 5808, 6171, 6393, 8228, 8524, 8976, 12342, 12786, 16456, 17048, 23441, 24684, 25572, 32912, 34096, 36227, 46882, 49368, 51144, 70323, 72454, 93764, 98736, 102288, 108681, 140646, 144908, 187528, 217362, 257851, 281292, 289816, 375056, 398497, 434724, 515702, 562584, 579632, 773553, 796994, 869448, 1031404, 1125168, 1195491, 1547106, 1593988, 1738896, 2062808, 2390982, 3094212, 3187976, 4125616, 4383467, 4781964, 6188424, 6375952, 8766934, 9563928, 12376848, 13150401, 17533868, 19127856, 26300802, 35067736, 52601604, 70135472, 105203208, 210406416]

約数ペア:

[(1, 210406416), (2, 105203208), (3, 70135472), (4, 52601604), (6, 35067736), (8, 26300802), (11, 19127856), (12, 17533868), (16, 13150401), (17, 12376848), (22, 9563928), (24, 8766934), (33, 6375952), (34, 6188424), (44, 4781964), (48, 4383467), (51, 4125616), (66, 3187976), (68, 3094212), (88, 2390982), (102, 2062808), (121, 1738896), (132, 1593988), (136, 1547106), (176, 1195491), (187, 1125168), (204, 1031404), (242, 869448), (264, 796994), (272, 773553), (363, 579632), (374, 562584), (408, 515702), (484, 434724), (528, 398497), (561, 375056), (726, 289816), (748, 281292), (816, 257851), (968, 217362), (1122, 187528), (1452, 144908), (1496, 140646), (1936, 108681), (2057, 102288), (2131, 98736), (2244, 93764), (2904, 72454), (2992, 70323), (4114, 51144), (4262, 49368), (4488, 46882), (5808, 36227), (6171, 34096), (6393, 32912), (8228, 25572), (8524, 24684), (8976, 23441), (12342, 17048), (12786, 16456)]