197258208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 647958528

約数和(自身を除く): 450700320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 51, 56, 62, 68, 84, 93, 96, 102, 112, 119, 124, 136, 168, 186, 204, 217, 224, 238, 248, 272, 336, 357, 372, 408, 434, 476, 496, 527, 544, 557, 651, 672, 714, 744, 816, 868, 952, 992, 1054, 1114, 1302, 1428, 1488, 1581, 1632, 1671, 1736, 1904, 2108, 2228, 2604, 2856, 2976, 3162, 3342, 3472, 3689, 3808, 3899, 4216, 4456, 5208, 5712, 6324, 6684, 6944, 7378, 7798, 8432, 8912, 9469, 10416, 11067, 11424, 11697, 12648, 13368, 14756, 15596, 16864, 17267, 17824, 18938, 20832, 22134, 23394, 25296, 26736, 28407, 29512, 31192, 34534, 37876, 44268, 46788, 50592, 51801, 53472, 56814, 59024, 62384, 66283, 69068, 75752, 88536, 93576, 103602, 113628, 118048, 120869, 124768, 132566, 138136, 151504, 177072, 187152, 198849, 207204, 227256, 241738, 265132, 276272, 293539, 303008, 354144, 362607, 374304, 397698, 414408, 454512, 483476, 530264, 552544, 587078, 725214, 795396, 828816, 880617, 909024, 966952, 1060528, 1174156, 1450428, 1590792, 1657632, 1761234, 1933904, 2054773, 2121056, 2348312, 2900856, 3181584, 3522468, 3867808, 4109546, 4696624, 5801712, 6164319, 6363168, 7044936, 8219092, 9393248, 11603424, 12328638, 14089872, 16438184, 24657276, 28179744, 32876368, 49314552, 65752736, 98629104, 197258208]

約数ペア:

[(1, 197258208), (2, 98629104), (3, 65752736), (4, 49314552), (6, 32876368), (7, 28179744), (8, 24657276), (12, 16438184), (14, 14089872), (16, 12328638), (17, 11603424), (21, 9393248), (24, 8219092), (28, 7044936), (31, 6363168), (32, 6164319), (34, 5801712), (42, 4696624), (48, 4109546), (51, 3867808), (56, 3522468), (62, 3181584), (68, 2900856), (84, 2348312), (93, 2121056), (96, 2054773), (102, 1933904), (112, 1761234), (119, 1657632), (124, 1590792), (136, 1450428), (168, 1174156), (186, 1060528), (204, 966952), (217, 909024), (224, 880617), (238, 828816), (248, 795396), (272, 725214), (336, 587078), (357, 552544), (372, 530264), (408, 483476), (434, 454512), (476, 414408), (496, 397698), (527, 374304), (544, 362607), (557, 354144), (651, 303008), (672, 293539), (714, 276272), (744, 265132), (816, 241738), (868, 227256), (952, 207204), (992, 198849), (1054, 187152), (1114, 177072), (1302, 151504), (1428, 138136), (1488, 132566), (1581, 124768), (1632, 120869), (1671, 118048), (1736, 113628), (1904, 103602), (2108, 93576), (2228, 88536), (2604, 75752), (2856, 69068), (2976, 66283), (3162, 62384), (3342, 59024), (3472, 56814), (3689, 53472), (3808, 51801), (3899, 50592), (4216, 46788), (4456, 44268), (5208, 37876), (5712, 34534), (6324, 31192), (6684, 29512), (6944, 28407), (7378, 26736), (7798, 25296), (8432, 23394), (8912, 22134), (9469, 20832), (10416, 18938), (11067, 17824), (11424, 17267), (11697, 16864), (12648, 15596), (13368, 14756)]