128998512

素因数分解:

$2^4\times 3^2\times {\mathrm{895823}}^1$

素因数の和:895837

約数の個数: 30

約数和(自身を含む): 361017072

約数和(自身を除く): 232018560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 895823, 1791646, 2687469, 3583292, 5374938, 7166584, 8062407, 10749876, 14333168, 16124814, 21499752, 32249628, 42999504, 64499256, 128998512]

約数ペア:

[(1, 128998512), (2, 64499256), (3, 42999504), (4, 32249628), (6, 21499752), (8, 16124814), (9, 14333168), (12, 10749876), (16, 8062407), (18, 7166584), (24, 5374938), (36, 3583292), (48, 2687469), (72, 1791646), (144, 895823)]