156911775842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{6441899}}^1$

素因数の和:6442561

約数の個数: 16

約数和(自身を含む): 248141988000

約数和(自身を除く): 91230212158

約数列:

[1, 2, 19, 38, 641, 1282, 12179, 24358, 6441899, 12883798, 122396081, 244792162, 4129257259, 8258514518, 78455887921, 156911775842]

約数ペア:

[(1, 156911775842), (2, 78455887921), (19, 8258514518), (38, 4129257259), (641, 244792162), (1282, 122396081), (12179, 12883798), (24358, 6441899)]