128214606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15959}}^1$

素因数の和:16080

約数の個数: 32

約数和(自身を含む): 278853120

約数和(自身を除く): 150638514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 15959, 31918, 47877, 95754, 207467, 414934, 622401, 1244802, 1643777, 3287554, 4931331, 9862662, 21369101, 42738202, 64107303, 128214606]

約数ペア:

[(1, 128214606), (2, 64107303), (3, 42738202), (6, 21369101), (13, 9862662), (26, 4931331), (39, 3287554), (78, 1643777), (103, 1244802), (206, 622401), (309, 414934), (618, 207467), (1339, 95754), (2678, 47877), (4017, 31918), (8034, 15959)]