129867842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{74551}}^1$

素因数の和:74633

約数の個数: 16

約数和(自身を含む): 212920512

約数和(自身を除く): 83052670

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 74551, 149102, 969163, 1938326, 4994917, 9989834, 64933921, 129867842]

約数ペア:

[(1, 129867842), (2, 64933921), (13, 9989834), (26, 4994917), (67, 1938326), (134, 969163), (871, 149102), (1742, 74551)]