126547456

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 320550912

約数和(自身を除く): 194003456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 67, 68, 112, 119, 124, 128, 134, 136, 217, 224, 238, 248, 256, 268, 272, 434, 448, 469, 476, 496, 512, 527, 536, 544, 868, 896, 938, 952, 992, 1054, 1072, 1088, 1139, 1736, 1792, 1876, 1904, 1984, 2077, 2108, 2144, 2176, 2278, 3472, 3584, 3689, 3752, 3808, 3968, 4154, 4216, 4288, 4352, 4556, 6944, 7378, 7504, 7616, 7936, 7973, 8308, 8432, 8576, 8704, 9112, 13888, 14539, 14756, 15008, 15232, 15872, 15946, 16616, 16864, 17152, 18224, 27776, 29078, 29512, 30016, 30464, 31892, 33232, 33728, 34304, 35309, 36448, 55552, 58156, 59024, 60032, 60928, 63784, 66464, 67456, 70618, 72896, 111104, 116312, 118048, 120064, 127568, 132928, 134912, 141236, 145792, 232624, 236096, 240128, 247163, 255136, 265856, 269824, 282472, 291584, 465248, 472192, 494326, 510272, 531712, 564944, 583168, 930496, 944384, 988652, 1020544, 1063424, 1129888, 1860992, 1888768, 1977304, 2041088, 2259776, 3721984, 3954608, 4082176, 4519552, 7443968, 7909216, 9039104, 15818432, 18078208, 31636864, 63273728, 126547456]

約数ペア:

[(1, 126547456), (2, 63273728), (4, 31636864), (7, 18078208), (8, 15818432), (14, 9039104), (16, 7909216), (17, 7443968), (28, 4519552), (31, 4082176), (32, 3954608), (34, 3721984), (56, 2259776), (62, 2041088), (64, 1977304), (67, 1888768), (68, 1860992), (112, 1129888), (119, 1063424), (124, 1020544), (128, 988652), (134, 944384), (136, 930496), (217, 583168), (224, 564944), (238, 531712), (248, 510272), (256, 494326), (268, 472192), (272, 465248), (434, 291584), (448, 282472), (469, 269824), (476, 265856), (496, 255136), (512, 247163), (527, 240128), (536, 236096), (544, 232624), (868, 145792), (896, 141236), (938, 134912), (952, 132928), (992, 127568), (1054, 120064), (1072, 118048), (1088, 116312), (1139, 111104), (1736, 72896), (1792, 70618), (1876, 67456), (1904, 66464), (1984, 63784), (2077, 60928), (2108, 60032), (2144, 59024), (2176, 58156), (2278, 55552), (3472, 36448), (3584, 35309), (3689, 34304), (3752, 33728), (3808, 33232), (3968, 31892), (4154, 30464), (4216, 30016), (4288, 29512), (4352, 29078), (4556, 27776), (6944, 18224), (7378, 17152), (7504, 16864), (7616, 16616), (7936, 15946), (7973, 15872), (8308, 15232), (8432, 15008), (8576, 14756), (8704, 14539), (9112, 13888)]