128427174

素因数分解:

$2^1\times 3^3\times {\mathrm{293}}^1\times {\mathrm{8117}}^1$

素因数の和:8421

約数の個数: 32

約数和(自身を含む): 286403040

約数和(自身を除く): 157975866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 293, 586, 879, 1758, 2637, 5274, 7911, 8117, 15822, 16234, 24351, 48702, 73053, 146106, 219159, 438318, 2378281, 4756562, 7134843, 14269686, 21404529, 42809058, 64213587, 128427174]

約数ペア:

[(1, 128427174), (2, 64213587), (3, 42809058), (6, 21404529), (9, 14269686), (18, 7134843), (27, 4756562), (54, 2378281), (293, 438318), (586, 219159), (879, 146106), (1758, 73053), (2637, 48702), (5274, 24351), (7911, 16234), (8117, 15822)]