161573044

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{5483}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 290213280

約数和(自身を除く): 128640236

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 5483, 7367, 10966, 14734, 21932, 29468, 290599, 581198, 762137, 1162396, 1524274, 3048548, 40393261, 80786522, 161573044]

約数ペア:

[(1, 161573044), (2, 80786522), (4, 40393261), (53, 3048548), (106, 1524274), (139, 1162396), (212, 762137), (278, 581198), (556, 290599), (5483, 29468), (7367, 21932), (10966, 14734)]