157218878821

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^2\times {\mathrm{353389}}^1$

素因数の和:353493

約数の個数: 18

約数和(自身を含む): 170214887570

約数和(自身を除く): 12996008749

約数列:

[1, 23, 29, 529, 667, 841, 15341, 19343, 353389, 444889, 8127947, 10248281, 186942781, 235710463, 297200149, 5421340649, 6835603427, 157218878821]

約数ペア:

[(1, 157218878821), (23, 6835603427), (29, 5421340649), (529, 297200149), (667, 235710463), (841, 186942781), (15341, 10248281), (19343, 8127947), (353389, 444889)]