128795862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1651229}}^1$

素因数の和:1651247

約数の個数: 16

約数和(自身を含む): 277406640

約数和(自身を除く): 148610778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1651229, 3302458, 4953687, 9907374, 21465977, 42931954, 64397931, 128795862]

約数ペア:

[(1, 128795862), (2, 64397931), (3, 42931954), (6, 21465977), (13, 9907374), (26, 4953687), (39, 3302458), (78, 1651229)]