157142716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{17609}}^1$

素因数の和:17733

約数の個数: 24

約数和(自身を含む): 289931040

約数和(自身を除く): 132788324

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 17609, 35218, 70436, 405007, 810014, 1620028, 1708073, 3416146, 6832292, 39285679, 78571358, 157142716]

約数ペア:

[(1, 157142716), (2, 78571358), (4, 39285679), (23, 6832292), (46, 3416146), (92, 1708073), (97, 1620028), (194, 810014), (388, 405007), (2231, 70436), (4462, 35218), (8924, 17609)]