205323552

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 192

約数和(自身を含む): 725034240

約数和(自身を除く): 519710688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 408, 432, 459, 476, 504, 544, 612, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1224, 1428, 1512, 1632, 1836, 1904, 1997, 2016, 2142, 2448, 2856, 3024, 3213, 3672, 3808, 3994, 4284, 4896, 5712, 5991, 6048, 6426, 7344, 7988, 8568, 11424, 11982, 12852, 13979, 14688, 15976, 17136, 17973, 23964, 25704, 27958, 31952, 33949, 34272, 35946, 41937, 47928, 51408, 53919, 55916, 63904, 67898, 71892, 83874, 95856, 101847, 102816, 107838, 111832, 125811, 135796, 143784, 167748, 191712, 203694, 215676, 223664, 237643, 251622, 271592, 287568, 305541, 335496, 377433, 407388, 431352, 447328, 475286, 503244, 543184, 575136, 611082, 670992, 712929, 754866, 814776, 862704, 916623, 950572, 1006488, 1086368, 1222164, 1341984, 1425858, 1509732, 1629552, 1725408, 1833246, 1901144, 2012976, 2138787, 2444328, 2851716, 3019464, 3259104, 3666492, 3802288, 4025952, 4277574, 4888656, 5703432, 6038928, 6416361, 7332984, 7604576, 8555148, 9777312, 11406864, 12077856, 12832722, 14665968, 17110296, 22813728, 25665444, 29331936, 34220592, 51330888, 68441184, 102661776, 205323552]

約数ペア:

[(1, 205323552), (2, 102661776), (3, 68441184), (4, 51330888), (6, 34220592), (7, 29331936), (8, 25665444), (9, 22813728), (12, 17110296), (14, 14665968), (16, 12832722), (17, 12077856), (18, 11406864), (21, 9777312), (24, 8555148), (27, 7604576), (28, 7332984), (32, 6416361), (34, 6038928), (36, 5703432), (42, 4888656), (48, 4277574), (51, 4025952), (54, 3802288), (56, 3666492), (63, 3259104), (68, 3019464), (72, 2851716), (84, 2444328), (96, 2138787), (102, 2012976), (108, 1901144), (112, 1833246), (119, 1725408), (126, 1629552), (136, 1509732), (144, 1425858), (153, 1341984), (168, 1222164), (189, 1086368), (204, 1006488), (216, 950572), (224, 916623), (238, 862704), (252, 814776), (272, 754866), (288, 712929), (306, 670992), (336, 611082), (357, 575136), (378, 543184), (408, 503244), (432, 475286), (459, 447328), (476, 431352), (504, 407388), (544, 377433), (612, 335496), (672, 305541), (714, 287568), (756, 271592), (816, 251622), (864, 237643), (918, 223664), (952, 215676), (1008, 203694), (1071, 191712), (1224, 167748), (1428, 143784), (1512, 135796), (1632, 125811), (1836, 111832), (1904, 107838), (1997, 102816), (2016, 101847), (2142, 95856), (2448, 83874), (2856, 71892), (3024, 67898), (3213, 63904), (3672, 55916), (3808, 53919), (3994, 51408), (4284, 47928), (4896, 41937), (5712, 35946), (5991, 34272), (6048, 33949), (6426, 31952), (7344, 27958), (7988, 25704), (8568, 23964), (11424, 17973), (11982, 17136), (12852, 15976), (13979, 14688)]