144400568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1388467}}^1$

素因数の和:1388486

約数の個数: 16

約数和(自身を含む): 291578280

約数和(自身を除く): 147177712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1388467, 2776934, 5553868, 11107736, 18050071, 36100142, 72200284, 144400568]

約数ペア:

[(1, 144400568), (2, 72200284), (4, 36100142), (8, 18050071), (13, 11107736), (26, 5553868), (52, 2776934), (104, 1388467)]