128793434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{3109}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 241833600

約数和(自身を除く): 113040166

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 269, 538, 1883, 2959, 3109, 3766, 5918, 6218, 20713, 21763, 34199, 41426, 43526, 68398, 239393, 478786, 836321, 1672642, 5854247, 9199531, 11708494, 18399062, 64396717, 128793434]

約数ペア:

[(1, 128793434), (2, 64396717), (7, 18399062), (11, 11708494), (14, 9199531), (22, 5854247), (77, 1672642), (154, 836321), (269, 478786), (538, 239393), (1883, 68398), (2959, 43526), (3109, 41426), (3766, 34199), (5918, 21763), (6218, 20713)]