199403460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1107797}}^1$

素因数の和:1107812

約数の個数: 36

約数和(自身を含む): 604857708

約数和(自身を除く): 405454248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1107797, 2215594, 3323391, 4431188, 5538985, 6646782, 9970173, 11077970, 13293564, 16616955, 19940346, 22155940, 33233910, 39880692, 49850865, 66467820, 99701730, 199403460]

約数ペア:

[(1, 199403460), (2, 99701730), (3, 66467820), (4, 49850865), (5, 39880692), (6, 33233910), (9, 22155940), (10, 19940346), (12, 16616955), (15, 13293564), (18, 11077970), (20, 9970173), (30, 6646782), (36, 5538985), (45, 4431188), (60, 3323391), (90, 2215594), (180, 1107797)]