131721144

素因数分解:

$2^3\times 3^1\times {\mathrm{5488381}}^1$

素因数の和:5488390

約数の個数: 16

約数和(自身を含む): 329302920

約数和(自身を除く): 197581776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5488381, 10976762, 16465143, 21953524, 32930286, 43907048, 65860572, 131721144]

約数ペア:

[(1, 131721144), (2, 65860572), (3, 43907048), (4, 32930286), (6, 21953524), (8, 16465143), (12, 10976762), (24, 5488381)]