128450412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{187793}}^1$

素因数の和:187822

約数の個数: 36

約数和(自身を含む): 341785080

約数和(自身を除く): 213334668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 187793, 375586, 563379, 751172, 1126758, 1690137, 2253516, 3380274, 3568067, 6760548, 7136134, 10704201, 14272268, 21408402, 32112603, 42816804, 64225206, 128450412]

約数ペア:

[(1, 128450412), (2, 64225206), (3, 42816804), (4, 32112603), (6, 21408402), (9, 14272268), (12, 10704201), (18, 7136134), (19, 6760548), (36, 3568067), (38, 3380274), (57, 2253516), (76, 1690137), (114, 1126758), (171, 751172), (228, 563379), (342, 375586), (684, 187793)]