131372164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1879}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 288046080

約数和(自身を除く): 156673916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 1879, 2497, 3178, 3758, 4994, 6356, 7516, 9988, 13153, 17479, 20669, 26306, 34958, 41338, 52612, 69916, 82676, 144683, 289366, 426533, 578732, 853066, 1706132, 2985731, 4691863, 5971462, 9383726, 11942924, 18767452, 32843041, 65686082, 131372164]

約数ペア:

[(1, 131372164), (2, 65686082), (4, 32843041), (7, 18767452), (11, 11942924), (14, 9383726), (22, 5971462), (28, 4691863), (44, 2985731), (77, 1706132), (154, 853066), (227, 578732), (308, 426533), (454, 289366), (908, 144683), (1589, 82676), (1879, 69916), (2497, 52612), (3178, 41338), (3758, 34958), (4994, 26306), (6356, 20669), (7516, 17479), (9988, 13153)]