157514984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4153}}^1$

素因数の和:4601

約数の個数: 32

約数和(自身を含む): 323015040

約数和(自身を除く): 165500056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 862, 1724, 3448, 4153, 4741, 8306, 9482, 16612, 18964, 33224, 37928, 45683, 91366, 182732, 365464, 1789943, 3579886, 7159772, 14319544, 19689373, 39378746, 78757492, 157514984]

約数ペア:

[(1, 157514984), (2, 78757492), (4, 39378746), (8, 19689373), (11, 14319544), (22, 7159772), (44, 3579886), (88, 1789943), (431, 365464), (862, 182732), (1724, 91366), (3448, 45683), (4153, 37928), (4741, 33224), (8306, 18964), (9482, 16612)]