119520128

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 303421440

約数和(自身を除く): 183901312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 331, 364, 403, 416, 434, 448, 496, 662, 728, 806, 832, 868, 896, 992, 1324, 1456, 1612, 1664, 1736, 1984, 2317, 2648, 2821, 2912, 3224, 3472, 3968, 4303, 4634, 5296, 5642, 5824, 6448, 6944, 8606, 9268, 10261, 10592, 11284, 11648, 12896, 13888, 17212, 18536, 20522, 21184, 22568, 25792, 27776, 30121, 34424, 37072, 41044, 42368, 45136, 51584, 60242, 68848, 71827, 74144, 82088, 90272, 120484, 133393, 137696, 143654, 148288, 164176, 180544, 240968, 266786, 275392, 287308, 296576, 328352, 361088, 481936, 533572, 550784, 574616, 656704, 933751, 963872, 1067144, 1149232, 1313408, 1867502, 1927744, 2134288, 2298464, 3735004, 3855488, 4268576, 4596928, 7470008, 8537152, 9193856, 14940016, 17074304, 29880032, 59760064, 119520128]

約数ペア:

[(1, 119520128), (2, 59760064), (4, 29880032), (7, 17074304), (8, 14940016), (13, 9193856), (14, 8537152), (16, 7470008), (26, 4596928), (28, 4268576), (31, 3855488), (32, 3735004), (52, 2298464), (56, 2134288), (62, 1927744), (64, 1867502), (91, 1313408), (104, 1149232), (112, 1067144), (124, 963872), (128, 933751), (182, 656704), (208, 574616), (217, 550784), (224, 533572), (248, 481936), (331, 361088), (364, 328352), (403, 296576), (416, 287308), (434, 275392), (448, 266786), (496, 240968), (662, 180544), (728, 164176), (806, 148288), (832, 143654), (868, 137696), (896, 133393), (992, 120484), (1324, 90272), (1456, 82088), (1612, 74144), (1664, 71827), (1736, 68848), (1984, 60242), (2317, 51584), (2648, 45136), (2821, 42368), (2912, 41044), (3224, 37072), (3472, 34424), (3968, 30121), (4303, 27776), (4634, 25792), (5296, 22568), (5642, 21184), (5824, 20522), (6448, 18536), (6944, 17212), (8606, 13888), (9268, 12896), (10261, 11648), (10592, 11284)]