190803608

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{390991}}^1$

素因数の和:391058

約数の個数: 16

約数和(自身を含む): 363622560

約数和(自身を除く): 172818952

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 390991, 781982, 1563964, 3127928, 23850451, 47700902, 95401804, 190803608]

約数ペア:

[(1, 190803608), (2, 95401804), (4, 47700902), (8, 23850451), (61, 3127928), (122, 1563964), (244, 781982), (488, 390991)]