138322368

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 423659808

約数和(自身を除く): 285337440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 64, 69, 72, 92, 96, 106, 138, 144, 159, 184, 192, 197, 207, 212, 276, 288, 318, 368, 394, 414, 424, 477, 552, 576, 591, 636, 736, 788, 828, 848, 954, 1104, 1182, 1219, 1272, 1472, 1576, 1656, 1696, 1773, 1908, 2208, 2364, 2438, 2544, 3152, 3312, 3392, 3546, 3657, 3816, 4416, 4531, 4728, 4876, 5088, 6304, 6624, 7092, 7314, 7632, 9062, 9456, 9752, 10176, 10441, 10971, 12608, 13248, 13593, 14184, 14628, 15264, 18124, 18912, 19504, 20882, 21942, 27186, 28368, 29256, 30528, 31323, 36248, 37824, 39008, 40779, 41764, 43884, 54372, 56736, 58512, 62646, 72496, 78016, 81558, 83528, 87768, 93969, 108744, 113472, 117024, 125292, 144992, 163116, 167056, 175536, 187938, 217488, 234048, 240143, 250584, 289984, 326232, 334112, 351072, 375876, 434976, 480286, 501168, 652464, 668224, 702144, 720429, 751752, 869952, 960572, 1002336, 1304928, 1440858, 1503504, 1921144, 2004672, 2161287, 2609856, 2881716, 3007008, 3842288, 4322574, 5763432, 6014016, 7684576, 8645148, 11526864, 15369152, 17290296, 23053728, 34580592, 46107456, 69161184, 138322368]

約数ペア:

[(1, 138322368), (2, 69161184), (3, 46107456), (4, 34580592), (6, 23053728), (8, 17290296), (9, 15369152), (12, 11526864), (16, 8645148), (18, 7684576), (23, 6014016), (24, 5763432), (32, 4322574), (36, 3842288), (46, 3007008), (48, 2881716), (53, 2609856), (64, 2161287), (69, 2004672), (72, 1921144), (92, 1503504), (96, 1440858), (106, 1304928), (138, 1002336), (144, 960572), (159, 869952), (184, 751752), (192, 720429), (197, 702144), (207, 668224), (212, 652464), (276, 501168), (288, 480286), (318, 434976), (368, 375876), (394, 351072), (414, 334112), (424, 326232), (477, 289984), (552, 250584), (576, 240143), (591, 234048), (636, 217488), (736, 187938), (788, 175536), (828, 167056), (848, 163116), (954, 144992), (1104, 125292), (1182, 117024), (1219, 113472), (1272, 108744), (1472, 93969), (1576, 87768), (1656, 83528), (1696, 81558), (1773, 78016), (1908, 72496), (2208, 62646), (2364, 58512), (2438, 56736), (2544, 54372), (3152, 43884), (3312, 41764), (3392, 40779), (3546, 39008), (3657, 37824), (3816, 36248), (4416, 31323), (4531, 30528), (4728, 29256), (4876, 28368), (5088, 27186), (6304, 21942), (6624, 20882), (7092, 19504), (7314, 18912), (7632, 18124), (9062, 15264), (9456, 14628), (9752, 14184), (10176, 13593), (10441, 13248), (10971, 12608)]