128179464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{762973}}^1$

素因数の和:762989

約数の個数: 32

約数和(自身を含む): 366227520

約数和(自身を除く): 238048056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 762973, 1525946, 2288919, 3051892, 4577838, 5340811, 6103784, 9155676, 10681622, 16022433, 18311352, 21363244, 32044866, 42726488, 64089732, 128179464]

約数ペア:

[(1, 128179464), (2, 64089732), (3, 42726488), (4, 32044866), (6, 21363244), (7, 18311352), (8, 16022433), (12, 10681622), (14, 9155676), (21, 6103784), (24, 5340811), (28, 4577838), (42, 3051892), (56, 2288919), (84, 1525946), (168, 762973)]