179933116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 365339520

約数和(自身を除く): 185406404

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 404, 418, 836, 1111, 1919, 2131, 2222, 3838, 4262, 4444, 7676, 8524, 21109, 23441, 40489, 42218, 46882, 80978, 84436, 93764, 161956, 215231, 430462, 445379, 860924, 890758, 1781516, 2367541, 4089389, 4735082, 8178778, 9470164, 16357556, 44983279, 89966558, 179933116]

約数ペア:

[(1, 179933116), (2, 89966558), (4, 44983279), (11, 16357556), (19, 9470164), (22, 8178778), (38, 4735082), (44, 4089389), (76, 2367541), (101, 1781516), (202, 890758), (209, 860924), (404, 445379), (418, 430462), (836, 215231), (1111, 161956), (1919, 93764), (2131, 84436), (2222, 80978), (3838, 46882), (4262, 42218), (4444, 40489), (7676, 23441), (8524, 21109)]