157438942

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{6599}}^1$

素因数の和:6831

約数の個数: 16

約数和(自身を含む): 240768000

約数和(自身を除く): 83329058

約数列:

[1, 2, 79, 151, 158, 302, 6599, 11929, 13198, 23858, 521321, 996449, 1042642, 1992898, 78719471, 157438942]

約数ペア:

[(1, 157438942), (2, 78719471), (79, 1992898), (151, 1042642), (158, 996449), (302, 521321), (6599, 23858), (11929, 13198)]