128519424

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 162

約数和(自身を含む): 408185778

約数和(自身を除く): 279666354

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 352, 363, 384, 396, 461, 484, 528, 576, 704, 726, 768, 792, 922, 968, 1056, 1089, 1152, 1383, 1408, 1452, 1584, 1844, 1936, 2112, 2178, 2304, 2766, 2816, 2904, 3168, 3688, 3872, 4149, 4224, 4356, 5071, 5532, 5808, 6336, 7376, 7744, 8298, 8448, 8712, 10142, 11064, 11616, 12672, 14752, 15213, 15488, 16596, 17424, 20284, 22128, 23232, 25344, 29504, 30426, 30976, 33192, 34848, 40568, 44256, 45639, 46464, 55781, 59008, 60852, 66384, 69696, 81136, 88512, 91278, 92928, 111562, 118016, 121704, 132768, 139392, 162272, 167343, 177024, 182556, 223124, 243408, 265536, 278784, 324544, 334686, 354048, 365112, 446248, 486816, 502029, 531072, 649088, 669372, 730224, 892496, 973632, 1004058, 1062144, 1298176, 1338744, 1460448, 1784992, 1947264, 2008116, 2677488, 2920896, 3569984, 3894528, 4016232, 5354976, 5841792, 7139968, 8032464, 10709952, 11683584, 14279936, 16064928, 21419904, 32129856, 42839808, 64259712, 128519424]

約数ペア:

[(1, 128519424), (2, 64259712), (3, 42839808), (4, 32129856), (6, 21419904), (8, 16064928), (9, 14279936), (11, 11683584), (12, 10709952), (16, 8032464), (18, 7139968), (22, 5841792), (24, 5354976), (32, 4016232), (33, 3894528), (36, 3569984), (44, 2920896), (48, 2677488), (64, 2008116), (66, 1947264), (72, 1784992), (88, 1460448), (96, 1338744), (99, 1298176), (121, 1062144), (128, 1004058), (132, 973632), (144, 892496), (176, 730224), (192, 669372), (198, 649088), (242, 531072), (256, 502029), (264, 486816), (288, 446248), (352, 365112), (363, 354048), (384, 334686), (396, 324544), (461, 278784), (484, 265536), (528, 243408), (576, 223124), (704, 182556), (726, 177024), (768, 167343), (792, 162272), (922, 139392), (968, 132768), (1056, 121704), (1089, 118016), (1152, 111562), (1383, 92928), (1408, 91278), (1452, 88512), (1584, 81136), (1844, 69696), (1936, 66384), (2112, 60852), (2178, 59008), (2304, 55781), (2766, 46464), (2816, 45639), (2904, 44256), (3168, 40568), (3688, 34848), (3872, 33192), (4149, 30976), (4224, 30426), (4356, 29504), (5071, 25344), (5532, 23232), (5808, 22128), (6336, 20284), (7376, 17424), (7744, 16596), (8298, 15488), (8448, 15213), (8712, 14752), (10142, 12672), (11064, 11616)]