138403669376

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{70181}}^1$

素因数の和:70304

約数の個数: 128

約数和(自身を含む): 329866629120

約数和(自身を除く): 191462959744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 128, 142, 217, 224, 248, 284, 434, 448, 496, 497, 568, 868, 896, 992, 994, 1136, 1736, 1984, 1988, 2201, 2272, 3472, 3968, 3976, 4402, 4544, 6944, 7952, 8804, 9088, 13888, 15407, 15904, 17608, 27776, 30814, 31808, 35216, 61628, 63616, 70181, 70432, 123256, 140362, 140864, 246512, 280724, 281728, 491267, 493024, 561448, 982534, 986048, 1122896, 1965068, 1972096, 2175611, 2245792, 3930136, 4351222, 4491584, 4982851, 7860272, 8702444, 8983168, 9965702, 15229277, 15720544, 17404888, 19931404, 30458554, 31441088, 34809776, 34879957, 39862808, 60917108, 62882176, 69619552, 69759914, 79725616, 121834216, 139239104, 139519828, 154468381, 159451232, 243668432, 278478208, 279039656, 308936762, 318902464, 487336864, 558079312, 617873524, 637804928, 974673728, 1081278667, 1116158624, 1235747048, 1949347456, 2162557334, 2232317248, 2471494096, 4325114668, 4464634496, 4942988192, 8650229336, 9885976384, 17300458672, 19771952768, 34600917344, 69201834688, 138403669376]

約数ペア:

[(1, 138403669376), (2, 69201834688), (4, 34600917344), (7, 19771952768), (8, 17300458672), (14, 9885976384), (16, 8650229336), (28, 4942988192), (31, 4464634496), (32, 4325114668), (56, 2471494096), (62, 2232317248), (64, 2162557334), (71, 1949347456), (112, 1235747048), (124, 1116158624), (128, 1081278667), (142, 974673728), (217, 637804928), (224, 617873524), (248, 558079312), (284, 487336864), (434, 318902464), (448, 308936762), (496, 279039656), (497, 278478208), (568, 243668432), (868, 159451232), (896, 154468381), (992, 139519828), (994, 139239104), (1136, 121834216), (1736, 79725616), (1984, 69759914), (1988, 69619552), (2201, 62882176), (2272, 60917108), (3472, 39862808), (3968, 34879957), (3976, 34809776), (4402, 31441088), (4544, 30458554), (6944, 19931404), (7952, 17404888), (8804, 15720544), (9088, 15229277), (13888, 9965702), (15407, 8983168), (15904, 8702444), (17608, 7860272), (27776, 4982851), (30814, 4491584), (31808, 4351222), (35216, 3930136), (61628, 2245792), (63616, 2175611), (70181, 1972096), (70432, 1965068), (123256, 1122896), (140362, 986048), (140864, 982534), (246512, 561448), (280724, 493024), (281728, 491267)]