128451592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{944497}}^1$

素因数の和:944520

約数の個数: 16

約数和(自身を含む): 255014460

約数和(自身を除く): 126562868

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 944497, 1888994, 3777988, 7555976, 16056449, 32112898, 64225796, 128451592]

約数ペア:

[(1, 128451592), (2, 64225796), (4, 32112898), (8, 16056449), (17, 7555976), (34, 3777988), (68, 1888994), (136, 944497)]