199452168

素因数分解:

$2^3\times 3^2\times {\mathrm{2770169}}^1$

素因数の和:2770181

約数の個数: 24

約数和(自身を含む): 540183150

約数和(自身を除く): 340730982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2770169, 5540338, 8310507, 11080676, 16621014, 22161352, 24931521, 33242028, 49863042, 66484056, 99726084, 199452168]

約数ペア:

[(1, 199452168), (2, 99726084), (3, 66484056), (4, 49863042), (6, 33242028), (8, 24931521), (9, 22161352), (12, 16621014), (18, 11080676), (24, 8310507), (36, 5540338), (72, 2770169)]