231301168

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 90

約数和(自身を含む): 540426348

約数和(自身を除く): 309125180

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 307, 392, 434, 496, 614, 784, 868, 961, 1228, 1519, 1736, 1922, 2149, 2456, 3038, 3472, 3844, 4298, 4912, 6076, 6727, 7688, 8596, 9517, 12152, 13454, 15043, 15376, 17192, 19034, 24304, 26908, 30086, 34384, 38068, 47089, 53816, 60172, 66619, 76136, 94178, 107632, 120344, 133238, 152272, 188356, 240688, 266476, 295027, 376712, 466333, 532952, 590054, 753424, 932666, 1065904, 1180108, 1865332, 2065189, 2360216, 3730664, 4130378, 4720432, 7461328, 8260756, 14456323, 16521512, 28912646, 33043024, 57825292, 115650584, 231301168]

約数ペア:

[(1, 231301168), (2, 115650584), (4, 57825292), (7, 33043024), (8, 28912646), (14, 16521512), (16, 14456323), (28, 8260756), (31, 7461328), (49, 4720432), (56, 4130378), (62, 3730664), (98, 2360216), (112, 2065189), (124, 1865332), (196, 1180108), (217, 1065904), (248, 932666), (307, 753424), (392, 590054), (434, 532952), (496, 466333), (614, 376712), (784, 295027), (868, 266476), (961, 240688), (1228, 188356), (1519, 152272), (1736, 133238), (1922, 120344), (2149, 107632), (2456, 94178), (3038, 76136), (3472, 66619), (3844, 60172), (4298, 53816), (4912, 47089), (6076, 38068), (6727, 34384), (7688, 30086), (8596, 26908), (9517, 24304), (12152, 19034), (13454, 17192), (15043, 15376)]