220157036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{33581}}^1$

素因数の和:33745

約数の個数: 24

約数和(自身を含む): 423133200

約数和(自身を除く): 202976164

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 33581, 67162, 134324, 369391, 738782, 1477564, 5003569, 10007138, 20014276, 55039259, 110078518, 220157036]

約数ペア:

[(1, 220157036), (2, 110078518), (4, 55039259), (11, 20014276), (22, 10007138), (44, 5003569), (149, 1477564), (298, 738782), (596, 369391), (1639, 134324), (3278, 67162), (6556, 33581)]