197372812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1609}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 426637120

約数和(自身を除く): 229264308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 337, 364, 674, 1348, 1609, 2359, 3218, 4381, 4718, 6436, 8762, 9436, 11263, 17524, 20917, 22526, 30667, 41834, 45052, 61334, 83668, 122668, 146419, 292838, 542233, 585676, 1084466, 2168932, 3795631, 7049029, 7591262, 14098058, 15182524, 28196116, 49343203, 98686406, 197372812]

約数ペア:

[(1, 197372812), (2, 98686406), (4, 49343203), (7, 28196116), (13, 15182524), (14, 14098058), (26, 7591262), (28, 7049029), (52, 3795631), (91, 2168932), (182, 1084466), (337, 585676), (364, 542233), (674, 292838), (1348, 146419), (1609, 122668), (2359, 83668), (3218, 61334), (4381, 45052), (4718, 41834), (6436, 30667), (8762, 22526), (9436, 20917), (11263, 17524)]