216316659314

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1\times {\mathrm{122029}}^1$

素因数の和:123162

約数の個数: 32

約数和(自身を含む): 374126407680

約数和(自身を除く): 157809748366

約数列:

[1, 2, 7, 14, 127, 254, 889, 997, 1778, 1994, 6979, 13958, 122029, 126619, 244058, 253238, 854203, 886333, 1708406, 1772666, 15497683, 30995366, 108483781, 121662913, 216967562, 243325826, 851640391, 1703280782, 15451189951, 30902379902, 108158329657, 216316659314]

約数ペア:

[(1, 216316659314), (2, 108158329657), (7, 30902379902), (14, 15451189951), (127, 1703280782), (254, 851640391), (889, 243325826), (997, 216967562), (1778, 121662913), (1994, 108483781), (6979, 30995366), (13958, 15497683), (122029, 1772666), (126619, 1708406), (244058, 886333), (253238, 854203)]