126864824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20357}}^1$

素因数の和:20423

約数の個数: 32

約数和(自身を含む): 256510800

約数和(自身を除く): 129645976

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 20357, 40714, 81428, 162856, 386783, 773566, 834637, 1547132, 1669274, 3094264, 3338548, 6677096, 15858103, 31716206, 63432412, 126864824]

約数ペア:

[(1, 126864824), (2, 63432412), (4, 31716206), (8, 15858103), (19, 6677096), (38, 3338548), (41, 3094264), (76, 1669274), (82, 1547132), (152, 834637), (164, 773566), (328, 386783), (779, 162856), (1558, 81428), (3116, 40714), (6232, 20357)]