140574224

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 341698368

約数和(自身を除く): 201124144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 101, 112, 119, 136, 172, 202, 238, 272, 289, 301, 344, 404, 476, 578, 602, 688, 707, 731, 808, 952, 1156, 1204, 1414, 1462, 1616, 1717, 1904, 2023, 2312, 2408, 2828, 2924, 3434, 4046, 4343, 4624, 4816, 5117, 5656, 5848, 6868, 8092, 8686, 10234, 11312, 11696, 12019, 12427, 13736, 16184, 17372, 20468, 24038, 24854, 27472, 29189, 30401, 32368, 34744, 40936, 48076, 49708, 58378, 60802, 69488, 73831, 81872, 86989, 96152, 99416, 116756, 121604, 147662, 173978, 192304, 198832, 204323, 233512, 243208, 295324, 347956, 408646, 467024, 486416, 516817, 590648, 695912, 817292, 1033634, 1181296, 1255127, 1391824, 1634584, 2067268, 2510254, 3269168, 4134536, 5020508, 8269072, 8785889, 10041016, 17571778, 20082032, 35143556, 70287112, 140574224]

約数ペア:

[(1, 140574224), (2, 70287112), (4, 35143556), (7, 20082032), (8, 17571778), (14, 10041016), (16, 8785889), (17, 8269072), (28, 5020508), (34, 4134536), (43, 3269168), (56, 2510254), (68, 2067268), (86, 1634584), (101, 1391824), (112, 1255127), (119, 1181296), (136, 1033634), (172, 817292), (202, 695912), (238, 590648), (272, 516817), (289, 486416), (301, 467024), (344, 408646), (404, 347956), (476, 295324), (578, 243208), (602, 233512), (688, 204323), (707, 198832), (731, 192304), (808, 173978), (952, 147662), (1156, 121604), (1204, 116756), (1414, 99416), (1462, 96152), (1616, 86989), (1717, 81872), (1904, 73831), (2023, 69488), (2312, 60802), (2408, 58378), (2828, 49708), (2924, 48076), (3434, 40936), (4046, 34744), (4343, 32368), (4624, 30401), (4816, 29189), (5117, 27472), (5656, 24854), (5848, 24038), (6868, 20468), (8092, 17372), (8686, 16184), (10234, 13736), (11312, 12427), (11696, 12019)]