188307119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9951

約数の個数: 32

約数和(自身を含む): 266165760

約数和(自身を除く): 77858641

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 9901, 19019, 69307, 108911, 128713, 188119, 762377, 900991, 1316833, 1415843, 2069309, 2445547, 9910901, 14485163, 17118829, 26901017, 188307119]

約数ペア:

[(1, 188307119), (7, 26901017), (11, 17118829), (13, 14485163), (19, 9910901), (77, 2445547), (91, 2069309), (133, 1415843), (143, 1316833), (209, 900991), (247, 762377), (1001, 188119), (1463, 128713), (1729, 108911), (2717, 69307), (9901, 19019)]