78921228

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{160409}}^1$

素因数の和:160457

約数の個数: 24

約数和(自身を含む): 188642160

約数和(自身を除く): 109720932

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 160409, 320818, 481227, 641636, 962454, 1924908, 6576769, 13153538, 19730307, 26307076, 39460614, 78921228]

約数ペア:

[(1, 78921228), (2, 39460614), (3, 26307076), (4, 19730307), (6, 13153538), (12, 6576769), (41, 1924908), (82, 962454), (123, 641636), (164, 481227), (246, 320818), (492, 160409)]