205015104

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 224

約数和(自身を含む): 730056960

約数和(自身を除く): 525041856

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, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 816, 864, 918, 952, 997, 1008, 1071, 1088, 1224, 1344, 1428, 1512, 1632, 1728, 1836, 1904, 1994, 2016, 2142, 2448, 2856, 2991, 3024, 3213, 3264, 3672, 3808, 3988, 4032, 4284, 4896, 5712, 5982, 6048, 6426, 6979, 7344, 7616, 7976, 8568, 8973, 9792, 11424, 11964, 12096, 12852, 13958, 14688, 15952, 16949, 17136, 17946, 20937, 22848, 23928, 25704, 26919, 27916, 29376, 31904, 33898, 34272, 35892, 41874, 47856, 50847, 51408, 53838, 55832, 62811, 63808, 67796, 68544, 71784, 83748, 95712, 101694, 102816, 107676, 111664, 118643, 125622, 135592, 143568, 152541, 167496, 188433, 191424, 203388, 205632, 215352, 223328, 237286, 251244, 271184, 287136, 305082, 334992, 355929, 376866, 406776, 430704, 446656, 457623, 474572, 502488, 542368, 574272, 610164, 669984, 711858, 753732, 813552, 861408, 915246, 949144, 1004976, 1067787, 1084736, 1220328, 1339968, 1423716, 1507464, 1627104, 1722816, 1830492, 1898288, 2009952, 2135574, 2440656, 2847432, 3014928, 3203361, 3254208, 3660984, 3796576, 4019904, 4271148, 4881312, 5694864, 6029856, 6406722, 7321968, 7593152, 8542296, 9762624, 11389728, 12059712, 12813444, 14643936, 17084592, 22779456, 25626888, 29287872, 34169184, 51253776, 68338368, 102507552, 205015104]

約数ペア:

[(1, 205015104), (2, 102507552), (3, 68338368), (4, 51253776), (6, 34169184), (7, 29287872), (8, 25626888), (9, 22779456), (12, 17084592), (14, 14643936), (16, 12813444), (17, 12059712), (18, 11389728), (21, 9762624), (24, 8542296), (27, 7593152), (28, 7321968), (32, 6406722), (34, 6029856), (36, 5694864), (42, 4881312), (48, 4271148), (51, 4019904), (54, 3796576), (56, 3660984), (63, 3254208), (64, 3203361), (68, 3014928), (72, 2847432), (84, 2440656), (96, 2135574), (102, 2009952), (108, 1898288), (112, 1830492), (119, 1722816), (126, 1627104), (136, 1507464), (144, 1423716), (153, 1339968), (168, 1220328), (189, 1084736), (192, 1067787), (204, 1004976), (216, 949144), (224, 915246), (238, 861408), (252, 813552), (272, 753732), (288, 711858), (306, 669984), (336, 610164), (357, 574272), (378, 542368), (408, 502488), (432, 474572), (448, 457623), (459, 446656), (476, 430704), (504, 406776), (544, 376866), (576, 355929), (612, 334992), (672, 305082), (714, 287136), (756, 271184), (816, 251244), (864, 237286), (918, 223328), (952, 215352), (997, 205632), (1008, 203388), (1071, 191424), (1088, 188433), (1224, 167496), (1344, 152541), (1428, 143568), (1512, 135592), (1632, 125622), (1728, 118643), (1836, 111664), (1904, 107676), (1994, 102816), (2016, 101694), (2142, 95712), (2448, 83748), (2856, 71784), (2991, 68544), (3024, 67796), (3213, 63808), (3264, 62811), (3672, 55832), (3808, 53838), (3988, 51408), (4032, 50847), (4284, 47856), (4896, 41874), (5712, 35892), (5982, 34272), (6048, 33898), (6426, 31904), (6979, 29376), (7344, 27916), (7616, 26919), (7976, 25704), (8568, 23928), (8973, 22848), (9792, 20937), (11424, 17946), (11964, 17136), (12096, 16949), (12852, 15952), (13958, 14688)]