157095211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 208355840

約数和(自身を除く): 51260629

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1729, 2113, 3913, 5719, 10621, 14791, 27469, 40147, 74347, 90859, 192283, 281029, 521911, 636013, 1181167, 1726321, 3653377, 8268169, 12084247, 22442173, 157095211]

約数ペア:

[(1, 157095211), (7, 22442173), (13, 12084247), (19, 8268169), (43, 3653377), (91, 1726321), (133, 1181167), (247, 636013), (301, 521911), (559, 281029), (817, 192283), (1729, 90859), (2113, 74347), (3913, 40147), (5719, 27469), (10621, 14791)]