126359972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{2393}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 227104416

約数和(自身を除く): 100744444

約数列:

[1, 2, 4, 43, 86, 172, 307, 614, 1228, 2393, 4786, 9572, 13201, 26402, 52804, 102899, 205798, 411596, 734651, 1469302, 2938604, 31589993, 63179986, 126359972]

約数ペア:

[(1, 126359972), (2, 63179986), (4, 31589993), (43, 2938604), (86, 1469302), (172, 734651), (307, 411596), (614, 205798), (1228, 102899), (2393, 52804), (4786, 26402), (9572, 13201)]