128463906

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{522211}}^1$

素因数の和:522257

約数の個数: 16

約数和(自身を含む): 263194848

約数和(自身を除く): 134730942

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 522211, 1044422, 1566633, 3133266, 21410651, 42821302, 64231953, 128463906]

約数ペア:

[(1, 128463906), (2, 64231953), (3, 42821302), (6, 21410651), (41, 3133266), (82, 1566633), (123, 1044422), (246, 522211)]