157717512

素因数分解:

$2^3\times 3^2\times {\mathrm{2190521}}^1$

素因数の和:2190533

約数の個数: 24

約数和(自身を含む): 427151790

約数和(自身を除く): 269434278

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2190521, 4381042, 6571563, 8762084, 13143126, 17524168, 19714689, 26286252, 39429378, 52572504, 78858756, 157717512]

約数ペア:

[(1, 157717512), (2, 78858756), (3, 52572504), (4, 39429378), (6, 26286252), (8, 19714689), (9, 17524168), (12, 13143126), (18, 8762084), (24, 6571563), (36, 4381042), (72, 2190521)]