128522616

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 328423680

約数和(自身を除く): 199901064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 257, 268, 311, 402, 514, 536, 622, 771, 804, 933, 1028, 1244, 1542, 1608, 1866, 2056, 2488, 3084, 3732, 6168, 7464, 17219, 20837, 34438, 41674, 51657, 62511, 68876, 79927, 83348, 103314, 125022, 137752, 159854, 166696, 206628, 239781, 250044, 319708, 413256, 479562, 500088, 639416, 959124, 1918248, 5355109, 10710218, 16065327, 21420436, 32130654, 42840872, 64261308, 128522616]

約数ペア:

[(1, 128522616), (2, 64261308), (3, 42840872), (4, 32130654), (6, 21420436), (8, 16065327), (12, 10710218), (24, 5355109), (67, 1918248), (134, 959124), (201, 639416), (257, 500088), (268, 479562), (311, 413256), (402, 319708), (514, 250044), (536, 239781), (622, 206628), (771, 166696), (804, 159854), (933, 137752), (1028, 125022), (1244, 103314), (1542, 83348), (1608, 79927), (1866, 68876), (2056, 62511), (2488, 51657), (3084, 41674), (3732, 34438), (6168, 20837), (7464, 17219)]