149048284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 356610240

約数和(自身を除く): 207561956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 37, 41, 44, 58, 74, 77, 82, 116, 121, 148, 154, 164, 203, 242, 259, 287, 308, 319, 406, 407, 451, 484, 518, 574, 638, 812, 814, 847, 902, 1036, 1073, 1148, 1189, 1276, 1517, 1628, 1694, 1804, 2146, 2233, 2378, 2849, 3034, 3157, 3388, 3509, 4292, 4466, 4477, 4756, 4961, 5698, 6068, 6314, 7018, 7511, 8323, 8932, 8954, 9922, 10619, 11396, 11803, 12628, 13079, 14036, 15022, 16646, 16687, 17908, 19844, 21238, 23606, 24563, 26158, 30044, 31339, 33292, 33374, 34727, 42476, 43993, 47212, 49126, 52316, 62678, 66748, 69454, 82621, 87986, 91553, 98252, 116809, 125356, 129833, 138908, 143869, 165242, 175972, 183106, 183557, 233618, 259666, 287738, 307951, 330484, 366212, 367114, 467236, 483923, 519332, 575476, 615902, 734228, 908831, 967846, 1007083, 1231804, 1284899, 1817662, 1935692, 2014166, 2569798, 3387461, 3635324, 4028332, 5139596, 5323153, 6774922, 10646306, 13549844, 21292612, 37262071, 74524142, 149048284]

約数ペア:

[(1, 149048284), (2, 74524142), (4, 37262071), (7, 21292612), (11, 13549844), (14, 10646306), (22, 6774922), (28, 5323153), (29, 5139596), (37, 4028332), (41, 3635324), (44, 3387461), (58, 2569798), (74, 2014166), (77, 1935692), (82, 1817662), (116, 1284899), (121, 1231804), (148, 1007083), (154, 967846), (164, 908831), (203, 734228), (242, 615902), (259, 575476), (287, 519332), (308, 483923), (319, 467236), (406, 367114), (407, 366212), (451, 330484), (484, 307951), (518, 287738), (574, 259666), (638, 233618), (812, 183557), (814, 183106), (847, 175972), (902, 165242), (1036, 143869), (1073, 138908), (1148, 129833), (1189, 125356), (1276, 116809), (1517, 98252), (1628, 91553), (1694, 87986), (1804, 82621), (2146, 69454), (2233, 66748), (2378, 62678), (2849, 52316), (3034, 49126), (3157, 47212), (3388, 43993), (3509, 42476), (4292, 34727), (4466, 33374), (4477, 33292), (4756, 31339), (4961, 30044), (5698, 26158), (6068, 24563), (6314, 23606), (7018, 21238), (7511, 19844), (8323, 17908), (8932, 16687), (8954, 16646), (9922, 15022), (10619, 14036), (11396, 13079), (11803, 12628)]