128530662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22573}}^1$

素因数の和:22664

約数の個数: 32

約数和(自身を含む): 280639968

約数和(自身を除く): 152109306

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 22573, 45146, 67719, 135438, 293449, 586898, 880347, 1647829, 1760694, 3295658, 4943487, 9886974, 21421777, 42843554, 64265331, 128530662]

約数ペア:

[(1, 128530662), (2, 64265331), (3, 42843554), (6, 21421777), (13, 9886974), (26, 4943487), (39, 3295658), (73, 1760694), (78, 1647829), (146, 880347), (219, 586898), (438, 293449), (949, 135438), (1898, 67719), (2847, 45146), (5694, 22573)]