161197092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{639671}}^1$

素因数の和:639688

約数の個数: 36

約数和(自身を含む): 465681216

約数和(自身を除く): 304484124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 639671, 1279342, 1919013, 2558684, 3838026, 4477697, 5757039, 7676052, 8955394, 11514078, 13433091, 17910788, 23028156, 26866182, 40299273, 53732364, 80598546, 161197092]

約数ペア:

[(1, 161197092), (2, 80598546), (3, 53732364), (4, 40299273), (6, 26866182), (7, 23028156), (9, 17910788), (12, 13433091), (14, 11514078), (18, 8955394), (21, 7676052), (28, 5757039), (36, 4477697), (42, 3838026), (63, 2558684), (84, 1919013), (126, 1279342), (252, 639671)]