127019648

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 190241152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 269, 272, 434, 448, 476, 496, 527, 538, 544, 868, 896, 952, 992, 1054, 1076, 1088, 1736, 1883, 1904, 1984, 2108, 2152, 2176, 3472, 3689, 3766, 3808, 3968, 4216, 4304, 4573, 6944, 7378, 7532, 7616, 8339, 8432, 8608, 9146, 13888, 14756, 15064, 15232, 16678, 16864, 17216, 18292, 27776, 29512, 30128, 32011, 33356, 33728, 34432, 36584, 58373, 59024, 60256, 64022, 66712, 67456, 73168, 116746, 118048, 120512, 128044, 133424, 141763, 146336, 233492, 236096, 241024, 256088, 266848, 283526, 292672, 466984, 472192, 512176, 533696, 567052, 585344, 933968, 992341, 1024352, 1067392, 1134104, 1867936, 1984682, 2048704, 2268208, 3735872, 3969364, 4097408, 4536416, 7471744, 7938728, 9072832, 15877456, 18145664, 31754912, 63509824, 127019648]

約数ペア:

[(1, 127019648), (2, 63509824), (4, 31754912), (7, 18145664), (8, 15877456), (14, 9072832), (16, 7938728), (17, 7471744), (28, 4536416), (31, 4097408), (32, 3969364), (34, 3735872), (56, 2268208), (62, 2048704), (64, 1984682), (68, 1867936), (112, 1134104), (119, 1067392), (124, 1024352), (128, 992341), (136, 933968), (217, 585344), (224, 567052), (238, 533696), (248, 512176), (269, 472192), (272, 466984), (434, 292672), (448, 283526), (476, 266848), (496, 256088), (527, 241024), (538, 236096), (544, 233492), (868, 146336), (896, 141763), (952, 133424), (992, 128044), (1054, 120512), (1076, 118048), (1088, 116746), (1736, 73168), (1883, 67456), (1904, 66712), (1984, 64022), (2108, 60256), (2152, 59024), (2176, 58373), (3472, 36584), (3689, 34432), (3766, 33728), (3808, 33356), (3968, 32011), (4216, 30128), (4304, 29512), (4573, 27776), (6944, 18292), (7378, 17216), (7532, 16864), (7616, 16678), (8339, 15232), (8432, 15064), (8608, 14756), (9146, 13888)]