120646144

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 259858368

約数和(自身を除く): 139212224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 167, 256, 272, 332, 334, 512, 544, 664, 668, 1088, 1328, 1336, 1411, 2176, 2656, 2672, 2822, 2839, 4352, 5312, 5344, 5644, 5678, 8704, 10624, 10688, 11288, 11356, 13861, 21248, 21376, 22576, 22712, 27722, 42496, 42752, 45152, 45424, 55444, 85504, 90304, 90848, 110888, 180608, 181696, 221776, 235637, 361216, 363392, 443552, 471274, 722432, 726784, 887104, 942548, 1453568, 1774208, 1885096, 3548416, 3770192, 7096832, 7540384, 15080768, 30161536, 60323072, 120646144]

約数ペア:

[(1, 120646144), (2, 60323072), (4, 30161536), (8, 15080768), (16, 7540384), (17, 7096832), (32, 3770192), (34, 3548416), (64, 1885096), (68, 1774208), (83, 1453568), (128, 942548), (136, 887104), (166, 726784), (167, 722432), (256, 471274), (272, 443552), (332, 363392), (334, 361216), (512, 235637), (544, 221776), (664, 181696), (668, 180608), (1088, 110888), (1328, 90848), (1336, 90304), (1411, 85504), (2176, 55444), (2656, 45424), (2672, 45152), (2822, 42752), (2839, 42496), (4352, 27722), (5312, 22712), (5344, 22576), (5644, 21376), (5678, 21248), (8704, 13861), (10624, 11356), (10688, 11288)]