159243838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197573}}^1$

素因数の和:197619

約数の個数: 16

約数和(自身を含む): 265539456

約数和(自身を除く): 106295618

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 197573, 395146, 2568449, 5136898, 6124763, 12249526, 79621919, 159243838]

約数ペア:

[(1, 159243838), (2, 79621919), (13, 12249526), (26, 6124763), (31, 5136898), (62, 2568449), (403, 395146), (806, 197573)]