213050992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 527744000

約数和(自身を除く): 314693008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 121, 154, 158, 176, 199, 242, 308, 316, 398, 484, 553, 616, 632, 796, 847, 869, 968, 1106, 1232, 1264, 1393, 1592, 1694, 1738, 1936, 2189, 2212, 2786, 3184, 3388, 3476, 4378, 4424, 5572, 6083, 6776, 6952, 8756, 8848, 9559, 11144, 12166, 13552, 13904, 15323, 15721, 17512, 19118, 22288, 24079, 24332, 30646, 31442, 35024, 38236, 48158, 48664, 61292, 62884, 66913, 76472, 96316, 97328, 110047, 122584, 125768, 133826, 152944, 168553, 172931, 192632, 220094, 245168, 251536, 267652, 337106, 345862, 385264, 440188, 535304, 674212, 691724, 880376, 1070608, 1210517, 1348424, 1383448, 1760752, 1902241, 2421034, 2696848, 2766896, 3804482, 4842068, 7608964, 9684136, 13315687, 15217928, 19368272, 26631374, 30435856, 53262748, 106525496, 213050992]

約数ペア:

[(1, 213050992), (2, 106525496), (4, 53262748), (7, 30435856), (8, 26631374), (11, 19368272), (14, 15217928), (16, 13315687), (22, 9684136), (28, 7608964), (44, 4842068), (56, 3804482), (77, 2766896), (79, 2696848), (88, 2421034), (112, 1902241), (121, 1760752), (154, 1383448), (158, 1348424), (176, 1210517), (199, 1070608), (242, 880376), (308, 691724), (316, 674212), (398, 535304), (484, 440188), (553, 385264), (616, 345862), (632, 337106), (796, 267652), (847, 251536), (869, 245168), (968, 220094), (1106, 192632), (1232, 172931), (1264, 168553), (1393, 152944), (1592, 133826), (1694, 125768), (1738, 122584), (1936, 110047), (2189, 97328), (2212, 96316), (2786, 76472), (3184, 66913), (3388, 62884), (3476, 61292), (4378, 48664), (4424, 48158), (5572, 38236), (6083, 35024), (6776, 31442), (6952, 30646), (8756, 24332), (8848, 24079), (9559, 22288), (11144, 19118), (12166, 17512), (13552, 15721), (13904, 15323)]