139179712

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 337962240

約数和(自身を除く): 198782528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 83, 112, 133, 152, 166, 197, 224, 266, 304, 332, 394, 448, 532, 581, 608, 664, 788, 1064, 1162, 1216, 1328, 1379, 1576, 1577, 2128, 2324, 2656, 2758, 3152, 3154, 3743, 4256, 4648, 5312, 5516, 6304, 6308, 7486, 8512, 9296, 11032, 11039, 12608, 12616, 14972, 16351, 18592, 22064, 22078, 25232, 26201, 29944, 32702, 37184, 44128, 44156, 50464, 52402, 59888, 65404, 88256, 88312, 100928, 104804, 114457, 119776, 130808, 176624, 209608, 228914, 239552, 261616, 310669, 353248, 419216, 457828, 523232, 621338, 706496, 838432, 915656, 1046464, 1242676, 1676864, 1831312, 2174683, 2485352, 3662624, 4349366, 4970704, 7325248, 8698732, 9941408, 17397464, 19882816, 34794928, 69589856, 139179712]

約数ペア:

[(1, 139179712), (2, 69589856), (4, 34794928), (7, 19882816), (8, 17397464), (14, 9941408), (16, 8698732), (19, 7325248), (28, 4970704), (32, 4349366), (38, 3662624), (56, 2485352), (64, 2174683), (76, 1831312), (83, 1676864), (112, 1242676), (133, 1046464), (152, 915656), (166, 838432), (197, 706496), (224, 621338), (266, 523232), (304, 457828), (332, 419216), (394, 353248), (448, 310669), (532, 261616), (581, 239552), (608, 228914), (664, 209608), (788, 176624), (1064, 130808), (1162, 119776), (1216, 114457), (1328, 104804), (1379, 100928), (1576, 88312), (1577, 88256), (2128, 65404), (2324, 59888), (2656, 52402), (2758, 50464), (3152, 44156), (3154, 44128), (3743, 37184), (4256, 32702), (4648, 29944), (5312, 26201), (5516, 25232), (6304, 22078), (6308, 22064), (7486, 18592), (8512, 16351), (9296, 14972), (11032, 12616), (11039, 12608)]