78833816

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{240347}}^1$

素因数の和:240394

約数の個数: 16

約数和(自身を含む): 151419240

約数和(自身を除く): 72585424

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 240347, 480694, 961388, 1922776, 9854227, 19708454, 39416908, 78833816]

約数ペア:

[(1, 78833816), (2, 39416908), (4, 19708454), (8, 9854227), (41, 1922776), (82, 961388), (164, 480694), (328, 240347)]