165161796

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{320081}}^1$

素因数の和:320131

約数の個数: 24

約数和(自身を含む): 394341024

約数和(自身を除く): 229179228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 320081, 640162, 960243, 1280324, 1920486, 3840972, 13763483, 27526966, 41290449, 55053932, 82580898, 165161796]

約数ペア:

[(1, 165161796), (2, 82580898), (3, 55053932), (4, 41290449), (6, 27526966), (12, 13763483), (43, 3840972), (86, 1920486), (129, 1280324), (172, 960243), (258, 640162), (516, 320081)]