171938816

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 132

約数和(自身を含む): 422304288

約数和(自身を除く): 250365472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 83, 112, 119, 128, 136, 166, 224, 238, 256, 272, 289, 332, 448, 476, 512, 544, 578, 581, 664, 896, 952, 1024, 1088, 1156, 1162, 1328, 1411, 1792, 1904, 2023, 2176, 2312, 2324, 2656, 2822, 3584, 3808, 4046, 4352, 4624, 4648, 5312, 5644, 7168, 7616, 8092, 8704, 9248, 9296, 9877, 10624, 11288, 15232, 16184, 17408, 18496, 18592, 19754, 21248, 22576, 23987, 30464, 32368, 36992, 37184, 39508, 42496, 45152, 47974, 60928, 64736, 73984, 74368, 79016, 84992, 90304, 95948, 121856, 129472, 147968, 148736, 158032, 167909, 180608, 191896, 258944, 295936, 297472, 316064, 335818, 361216, 383792, 517888, 594944, 632128, 671636, 722432, 767584, 1035776, 1264256, 1343272, 1444864, 1535168, 2071552, 2528512, 2686544, 3070336, 5057024, 5373088, 6140672, 10114048, 10746176, 12281344, 21492352, 24562688, 42984704, 85969408, 171938816]

約数ペア:

[(1, 171938816), (2, 85969408), (4, 42984704), (7, 24562688), (8, 21492352), (14, 12281344), (16, 10746176), (17, 10114048), (28, 6140672), (32, 5373088), (34, 5057024), (56, 3070336), (64, 2686544), (68, 2528512), (83, 2071552), (112, 1535168), (119, 1444864), (128, 1343272), (136, 1264256), (166, 1035776), (224, 767584), (238, 722432), (256, 671636), (272, 632128), (289, 594944), (332, 517888), (448, 383792), (476, 361216), (512, 335818), (544, 316064), (578, 297472), (581, 295936), (664, 258944), (896, 191896), (952, 180608), (1024, 167909), (1088, 158032), (1156, 148736), (1162, 147968), (1328, 129472), (1411, 121856), (1792, 95948), (1904, 90304), (2023, 84992), (2176, 79016), (2312, 74368), (2324, 73984), (2656, 64736), (2822, 60928), (3584, 47974), (3808, 45152), (4046, 42496), (4352, 39508), (4624, 37184), (4648, 36992), (5312, 32368), (5644, 30464), (7168, 23987), (7616, 22576), (8092, 21248), (8704, 19754), (9248, 18592), (9296, 18496), (9877, 17408), (10624, 16184), (11288, 15232)]