149212672

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 377118720

約数和(自身を除く): 227906048

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 79, 112, 119, 124, 128, 136, 158, 217, 224, 238, 248, 256, 272, 316, 434, 448, 476, 496, 512, 527, 544, 553, 632, 868, 896, 952, 992, 1054, 1088, 1106, 1264, 1343, 1736, 1792, 1904, 1984, 2108, 2176, 2212, 2449, 2528, 2686, 3472, 3584, 3689, 3808, 3968, 4216, 4352, 4424, 4898, 5056, 5372, 6944, 7378, 7616, 7936, 8432, 8704, 8848, 9401, 9796, 10112, 10744, 13888, 14756, 15232, 15872, 16864, 17143, 17696, 18802, 19592, 20224, 21488, 27776, 29512, 30464, 33728, 34286, 35392, 37604, 39184, 40448, 41633, 42976, 55552, 59024, 60928, 67456, 68572, 70784, 75208, 78368, 83266, 85952, 111104, 118048, 134912, 137144, 141568, 150416, 156736, 166532, 171904, 236096, 269824, 274288, 283136, 291431, 300832, 313472, 333064, 343808, 472192, 548576, 582862, 601664, 626944, 666128, 687616, 944384, 1097152, 1165724, 1203328, 1253888, 1332256, 1888768, 2194304, 2331448, 2406656, 2664512, 4388608, 4662896, 4813312, 5329024, 8777216, 9325792, 10658048, 18651584, 21316096, 37303168, 74606336, 149212672]

約数ペア:

[(1, 149212672), (2, 74606336), (4, 37303168), (7, 21316096), (8, 18651584), (14, 10658048), (16, 9325792), (17, 8777216), (28, 5329024), (31, 4813312), (32, 4662896), (34, 4388608), (56, 2664512), (62, 2406656), (64, 2331448), (68, 2194304), (79, 1888768), (112, 1332256), (119, 1253888), (124, 1203328), (128, 1165724), (136, 1097152), (158, 944384), (217, 687616), (224, 666128), (238, 626944), (248, 601664), (256, 582862), (272, 548576), (316, 472192), (434, 343808), (448, 333064), (476, 313472), (496, 300832), (512, 291431), (527, 283136), (544, 274288), (553, 269824), (632, 236096), (868, 171904), (896, 166532), (952, 156736), (992, 150416), (1054, 141568), (1088, 137144), (1106, 134912), (1264, 118048), (1343, 111104), (1736, 85952), (1792, 83266), (1904, 78368), (1984, 75208), (2108, 70784), (2176, 68572), (2212, 67456), (2449, 60928), (2528, 59024), (2686, 55552), (3472, 42976), (3584, 41633), (3689, 40448), (3808, 39184), (3968, 37604), (4216, 35392), (4352, 34286), (4424, 33728), (4898, 30464), (5056, 29512), (5372, 27776), (6944, 21488), (7378, 20224), (7616, 19592), (7936, 18802), (8432, 17696), (8704, 17143), (8848, 16864), (9401, 15872), (9796, 15232), (10112, 14756), (10744, 13888)]