156980812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{1511}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 289578240

約数和(自身を除く): 132597428

約数列:

[1, 2, 4, 19, 38, 76, 1367, 1511, 2734, 3022, 5468, 6044, 25973, 28709, 51946, 57418, 103892, 114836, 2065537, 4131074, 8262148, 39245203, 78490406, 156980812]

約数ペア:

[(1, 156980812), (2, 78490406), (4, 39245203), (19, 8262148), (38, 4131074), (76, 2065537), (1367, 114836), (1511, 103892), (2734, 57418), (3022, 51946), (5468, 28709), (6044, 25973)]