145771444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400471}}^1$

素因数の和:400495

約数の個数: 24

約数和(自身を含む): 313970048

約数和(自身を除く): 168198604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 400471, 800942, 1601884, 2803297, 5206123, 5606594, 10412246, 11213188, 20824492, 36442861, 72885722, 145771444]

約数ペア:

[(1, 145771444), (2, 72885722), (4, 36442861), (7, 20824492), (13, 11213188), (14, 10412246), (26, 5606594), (28, 5206123), (52, 2803297), (91, 1601884), (182, 800942), (364, 400471)]