140940976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{800801}}^1$

素因数の和:800820

約数の個数: 20

約数和(自身を含む): 297898344

約数和(自身を除く): 156957368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 800801, 1601602, 3203204, 6406408, 8808811, 12812816, 17617622, 35235244, 70470488, 140940976]

約数ペア:

[(1, 140940976), (2, 70470488), (4, 35235244), (8, 17617622), (11, 12812816), (16, 8808811), (22, 6406408), (44, 3203204), (88, 1601602), (176, 800801)]