161336450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{293339}}^1$

素因数の和:293362

約数の個数: 24

約数和(自身を含む): 327367440

約数和(自身を除く): 166030990

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 293339, 586678, 1466695, 2933390, 3226729, 6453458, 7333475, 14666950, 16133645, 32267290, 80668225, 161336450]

約数ペア:

[(1, 161336450), (2, 80668225), (5, 32267290), (10, 16133645), (11, 14666950), (22, 7333475), (25, 6453458), (50, 3226729), (55, 2933390), (110, 1466695), (275, 586678), (550, 293339)]