243138364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 535127040

約数和(自身を除く): 291988676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 71, 76, 82, 133, 142, 157, 164, 266, 284, 287, 314, 497, 532, 574, 628, 779, 994, 1099, 1148, 1349, 1558, 1988, 2198, 2698, 2911, 2983, 3116, 4396, 5396, 5453, 5822, 5966, 6437, 9443, 10906, 11147, 11644, 11932, 12874, 18886, 20377, 20881, 21812, 22294, 25748, 37772, 40754, 41762, 44588, 45059, 55309, 78029, 81508, 83524, 90118, 110618, 122303, 156058, 180236, 211793, 221236, 244606, 312116, 387163, 423586, 457027, 489212, 774326, 847172, 856121, 914054, 1482551, 1548652, 1712242, 1828108, 2965102, 3199189, 3424484, 5930204, 6398378, 8683513, 12796756, 17367026, 34734052, 60784591, 121569182, 243138364]

約数ペア:

[(1, 243138364), (2, 121569182), (4, 60784591), (7, 34734052), (14, 17367026), (19, 12796756), (28, 8683513), (38, 6398378), (41, 5930204), (71, 3424484), (76, 3199189), (82, 2965102), (133, 1828108), (142, 1712242), (157, 1548652), (164, 1482551), (266, 914054), (284, 856121), (287, 847172), (314, 774326), (497, 489212), (532, 457027), (574, 423586), (628, 387163), (779, 312116), (994, 244606), (1099, 221236), (1148, 211793), (1349, 180236), (1558, 156058), (1988, 122303), (2198, 110618), (2698, 90118), (2911, 83524), (2983, 81508), (3116, 78029), (4396, 55309), (5396, 45059), (5453, 44588), (5822, 41762), (5966, 40754), (6437, 37772), (9443, 25748), (10906, 22294), (11147, 21812), (11644, 20881), (11932, 20377), (12874, 18886)]