128077066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73523}}^1$

素因数の和:73605

約数の個数: 16

約数和(自身を含む): 209984544

約数和(自身を除く): 81907478

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 73523, 147046, 955799, 1911598, 4926041, 9852082, 64038533, 128077066]

約数ペア:

[(1, 128077066), (2, 64038533), (13, 9852082), (26, 4926041), (67, 1911598), (134, 955799), (871, 147046), (1742, 73523)]