128876568

素因数分解:

$2^3\times 3^1\times {\mathrm{5369857}}^1$

素因数の和:5369866

約数の個数: 16

約数和(自身を含む): 322191480

約数和(自身を除く): 193314912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5369857, 10739714, 16109571, 21479428, 32219142, 42958856, 64438284, 128876568]

約数ペア:

[(1, 128876568), (2, 64438284), (3, 42958856), (4, 32219142), (6, 21479428), (8, 16109571), (12, 10739714), (24, 5369857)]