204065472

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 617280960

約数和(自身を除く): 413215488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 169, 192, 208, 228, 247, 304, 312, 331, 338, 416, 456, 494, 507, 608, 624, 662, 676, 741, 832, 912, 988, 993, 1014, 1216, 1248, 1324, 1352, 1482, 1824, 1976, 1986, 2028, 2496, 2648, 2704, 2964, 3211, 3648, 3952, 3972, 4056, 4303, 5296, 5408, 5928, 6289, 6422, 7904, 7944, 8112, 8606, 9633, 10592, 10816, 11856, 12578, 12844, 12909, 15808, 15888, 16224, 17212, 18867, 19266, 21184, 23712, 25156, 25688, 25818, 31776, 32448, 34424, 37734, 38532, 47424, 50312, 51376, 51636, 55939, 63552, 68848, 75468, 77064, 81757, 100624, 102752, 103272, 111878, 137696, 150936, 154128, 163514, 167817, 201248, 205504, 206544, 223756, 245271, 275392, 301872, 308256, 327028, 335634, 402496, 413088, 447512, 490542, 603744, 616512, 654056, 671268, 826176, 895024, 981084, 1062841, 1207488, 1308112, 1342536, 1790048, 1962168, 2125682, 2616224, 2685072, 3188523, 3580096, 3924336, 4251364, 5232448, 5370144, 6377046, 7848672, 8502728, 10740288, 12754092, 15697344, 17005456, 25508184, 34010912, 51016368, 68021824, 102032736, 204065472]

約数ペア:

[(1, 204065472), (2, 102032736), (3, 68021824), (4, 51016368), (6, 34010912), (8, 25508184), (12, 17005456), (13, 15697344), (16, 12754092), (19, 10740288), (24, 8502728), (26, 7848672), (32, 6377046), (38, 5370144), (39, 5232448), (48, 4251364), (52, 3924336), (57, 3580096), (64, 3188523), (76, 2685072), (78, 2616224), (96, 2125682), (104, 1962168), (114, 1790048), (152, 1342536), (156, 1308112), (169, 1207488), (192, 1062841), (208, 981084), (228, 895024), (247, 826176), (304, 671268), (312, 654056), (331, 616512), (338, 603744), (416, 490542), (456, 447512), (494, 413088), (507, 402496), (608, 335634), (624, 327028), (662, 308256), (676, 301872), (741, 275392), (832, 245271), (912, 223756), (988, 206544), (993, 205504), (1014, 201248), (1216, 167817), (1248, 163514), (1324, 154128), (1352, 150936), (1482, 137696), (1824, 111878), (1976, 103272), (1986, 102752), (2028, 100624), (2496, 81757), (2648, 77064), (2704, 75468), (2964, 68848), (3211, 63552), (3648, 55939), (3952, 51636), (3972, 51376), (4056, 50312), (4303, 47424), (5296, 38532), (5408, 37734), (5928, 34424), (6289, 32448), (6422, 31776), (7904, 25818), (7944, 25688), (8112, 25156), (8606, 23712), (9633, 21184), (10592, 19266), (10816, 18867), (11856, 17212), (12578, 16224), (12844, 15888), (12909, 15808)]