199413452

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229739}}^1$

素因数の和:229781

約数の個数: 24

約数和(自身を含む): 411694080

約数和(自身を除く): 212280628

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 229739, 459478, 918956, 1608173, 3216346, 6432692, 7121909, 14243818, 28487636, 49853363, 99706726, 199413452]

約数ペア:

[(1, 199413452), (2, 99706726), (4, 49853363), (7, 28487636), (14, 14243818), (28, 7121909), (31, 6432692), (62, 3216346), (124, 1608173), (217, 918956), (434, 459478), (868, 229739)]