204380176

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1869

約数の個数: 120

約数和(自身を含む): 541465344

約数和(自身を除く): 337085168

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1823, 2002, 2156, 2288, 2548, 3646, 4004, 4312, 5096, 7007, 7292, 8008, 8624, 10192, 12761, 14014, 14584, 16016, 20053, 23699, 25522, 28028, 29168, 40106, 47398, 51044, 56056, 80212, 89327, 94796, 102088, 112112, 140371, 160424, 165893, 178654, 189592, 204176, 260689, 280742, 320848, 331786, 357308, 379184, 521378, 561484, 663572, 714616, 982597, 1042756, 1122968, 1161251, 1327144, 1429232, 1824823, 1965194, 2085512, 2245936, 2322502, 2654288, 3649646, 3930388, 4171024, 4645004, 7299292, 7860776, 9290008, 12773761, 14598584, 15721552, 18580016, 25547522, 29197168, 51095044, 102190088, 204380176]

約数ペア:

[(1, 204380176), (2, 102190088), (4, 51095044), (7, 29197168), (8, 25547522), (11, 18580016), (13, 15721552), (14, 14598584), (16, 12773761), (22, 9290008), (26, 7860776), (28, 7299292), (44, 4645004), (49, 4171024), (52, 3930388), (56, 3649646), (77, 2654288), (88, 2322502), (91, 2245936), (98, 2085512), (104, 1965194), (112, 1824823), (143, 1429232), (154, 1327144), (176, 1161251), (182, 1122968), (196, 1042756), (208, 982597), (286, 714616), (308, 663572), (364, 561484), (392, 521378), (539, 379184), (572, 357308), (616, 331786), (637, 320848), (728, 280742), (784, 260689), (1001, 204176), (1078, 189592), (1144, 178654), (1232, 165893), (1274, 160424), (1456, 140371), (1823, 112112), (2002, 102088), (2156, 94796), (2288, 89327), (2548, 80212), (3646, 56056), (4004, 51044), (4312, 47398), (5096, 40106), (7007, 29168), (7292, 28028), (8008, 25522), (8624, 23699), (10192, 20053), (12761, 16016), (14014, 14584)]