85194128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{143909}}^1$

素因数の和:143954

約数の個数: 20

約数和(自身を含む): 169525980

約数和(自身を除く): 84331852

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 143909, 287818, 575636, 1151272, 2302544, 5324633, 10649266, 21298532, 42597064, 85194128]

約数ペア:

[(1, 85194128), (2, 42597064), (4, 21298532), (8, 10649266), (16, 5324633), (37, 2302544), (74, 1151272), (148, 575636), (296, 287818), (592, 143909)]