204962576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 533299200

約数和(自身を除く): 328336624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 239, 247, 248, 266, 304, 364, 403, 434, 478, 494, 496, 532, 589, 728, 806, 868, 956, 988, 1064, 1178, 1456, 1612, 1673, 1729, 1736, 1912, 1976, 2128, 2356, 2821, 3107, 3224, 3346, 3458, 3472, 3824, 3952, 4123, 4541, 4712, 5642, 6214, 6448, 6692, 6916, 7409, 7657, 8246, 9082, 9424, 11284, 12428, 13384, 13832, 14818, 15314, 16492, 18164, 21749, 22568, 24856, 26768, 27664, 29636, 30628, 31787, 32984, 36328, 43498, 45136, 49712, 51863, 53599, 59033, 59272, 61256, 63574, 65968, 72656, 86996, 96317, 103726, 107198, 118066, 118544, 122512, 127148, 140771, 173992, 192634, 207452, 214396, 236132, 254296, 281542, 347984, 385268, 413231, 414904, 428792, 472264, 508592, 563084, 674219, 770536, 826462, 829808, 857584, 944528, 985397, 1126168, 1348438, 1541072, 1652924, 1830023, 1970794, 2252336, 2696876, 3305848, 3660046, 3941588, 5393752, 6611696, 7320092, 7883176, 10787504, 12810161, 14640184, 15766352, 25620322, 29280368, 51240644, 102481288, 204962576]

約数ペア:

[(1, 204962576), (2, 102481288), (4, 51240644), (7, 29280368), (8, 25620322), (13, 15766352), (14, 14640184), (16, 12810161), (19, 10787504), (26, 7883176), (28, 7320092), (31, 6611696), (38, 5393752), (52, 3941588), (56, 3660046), (62, 3305848), (76, 2696876), (91, 2252336), (104, 1970794), (112, 1830023), (124, 1652924), (133, 1541072), (152, 1348438), (182, 1126168), (208, 985397), (217, 944528), (239, 857584), (247, 829808), (248, 826462), (266, 770536), (304, 674219), (364, 563084), (403, 508592), (434, 472264), (478, 428792), (494, 414904), (496, 413231), (532, 385268), (589, 347984), (728, 281542), (806, 254296), (868, 236132), (956, 214396), (988, 207452), (1064, 192634), (1178, 173992), (1456, 140771), (1612, 127148), (1673, 122512), (1729, 118544), (1736, 118066), (1912, 107198), (1976, 103726), (2128, 96317), (2356, 86996), (2821, 72656), (3107, 65968), (3224, 63574), (3346, 61256), (3458, 59272), (3472, 59033), (3824, 53599), (3952, 51863), (4123, 49712), (4541, 45136), (4712, 43498), (5642, 36328), (6214, 32984), (6448, 31787), (6692, 30628), (6916, 29636), (7409, 27664), (7657, 26768), (8246, 24856), (9082, 22568), (9424, 21749), (11284, 18164), (12428, 16492), (13384, 15314), (13832, 14818)]