440147128

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{179213}}^1$

素因数の和:179526

約数の個数: 16

約数和(自身を含む): 827968680

約数和(自身を除く): 387821552

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 179213, 358426, 716852, 1433704, 55018391, 110036782, 220073564, 440147128]

約数ペア:

[(1, 440147128), (2, 220073564), (4, 110036782), (8, 55018391), (307, 1433704), (614, 716852), (1228, 358426), (2456, 179213)]