189446292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1697}}^1$

素因数の和:2157

約数の個数: 72

約数和(自身を含む): 548847936

約数和(自身を除く): 359401644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 886, 1329, 1697, 1772, 2658, 3101, 3394, 3987, 5091, 5316, 6202, 6788, 7974, 9303, 10182, 11879, 12404, 15273, 15948, 18606, 20364, 23758, 27909, 30546, 35637, 37212, 47516, 55818, 61092, 71274, 106911, 111636, 142548, 213822, 427644, 751771, 1503542, 2255313, 3007084, 4510626, 5262397, 6765939, 9021252, 10524794, 13531878, 15787191, 21049588, 27063756, 31574382, 47361573, 63148764, 94723146, 189446292]

約数ペア:

[(1, 189446292), (2, 94723146), (3, 63148764), (4, 47361573), (6, 31574382), (7, 27063756), (9, 21049588), (12, 15787191), (14, 13531878), (18, 10524794), (21, 9021252), (28, 6765939), (36, 5262397), (42, 4510626), (63, 3007084), (84, 2255313), (126, 1503542), (252, 751771), (443, 427644), (886, 213822), (1329, 142548), (1697, 111636), (1772, 106911), (2658, 71274), (3101, 61092), (3394, 55818), (3987, 47516), (5091, 37212), (5316, 35637), (6202, 30546), (6788, 27909), (7974, 23758), (9303, 20364), (10182, 18606), (11879, 15948), (12404, 15273)]