197499224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 423628800

約数和(自身を除く): 226129576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 127, 152, 247, 254, 494, 508, 787, 988, 1016, 1574, 1651, 1976, 2413, 3148, 3302, 4826, 6296, 6604, 9652, 10231, 13208, 14953, 19304, 20462, 29906, 31369, 40924, 59812, 62738, 81848, 99949, 119624, 125476, 194389, 199898, 250952, 388778, 399796, 777556, 799592, 1299337, 1555112, 1899031, 2598674, 3798062, 5197348, 7596124, 10394696, 15192248, 24687403, 49374806, 98749612, 197499224]

約数ペア:

[(1, 197499224), (2, 98749612), (4, 49374806), (8, 24687403), (13, 15192248), (19, 10394696), (26, 7596124), (38, 5197348), (52, 3798062), (76, 2598674), (104, 1899031), (127, 1555112), (152, 1299337), (247, 799592), (254, 777556), (494, 399796), (508, 388778), (787, 250952), (988, 199898), (1016, 194389), (1574, 125476), (1651, 119624), (1976, 99949), (2413, 81848), (3148, 62738), (3302, 59812), (4826, 40924), (6296, 31369), (6604, 29906), (9652, 20462), (10231, 19304), (13208, 14953)]