216291922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11059}}^1$

素因数の和:11206

約数の個数: 32

約数和(自身を含む): 407715840

約数和(自身を除く): 191423918

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1397, 1778, 2794, 9779, 11059, 19558, 22118, 77413, 121649, 154826, 243298, 851543, 1404493, 1703086, 2808986, 9831451, 15449423, 19662902, 30898846, 108145961, 216291922]

約数ペア:

[(1, 216291922), (2, 108145961), (7, 30898846), (11, 19662902), (14, 15449423), (22, 9831451), (77, 2808986), (127, 1703086), (154, 1404493), (254, 851543), (889, 243298), (1397, 154826), (1778, 121649), (2794, 77413), (9779, 22118), (11059, 19558)]