138941772

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 333231360

約数和(自身を除く): 194289588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 293, 516, 586, 879, 919, 1172, 1758, 1838, 2757, 3516, 3676, 5514, 11028, 12599, 25198, 37797, 39517, 50396, 75594, 79034, 118551, 151188, 158068, 237102, 269267, 474204, 538534, 807801, 1077068, 1615602, 3231204, 11578481, 23156962, 34735443, 46313924, 69470886, 138941772]

約数ペア:

[(1, 138941772), (2, 69470886), (3, 46313924), (4, 34735443), (6, 23156962), (12, 11578481), (43, 3231204), (86, 1615602), (129, 1077068), (172, 807801), (258, 538534), (293, 474204), (516, 269267), (586, 237102), (879, 158068), (919, 151188), (1172, 118551), (1758, 79034), (1838, 75594), (2757, 50396), (3516, 39517), (3676, 37797), (5514, 25198), (11028, 12599)]