128554056

素因数分解:

$2^3\times 3^2\times {\mathrm{1785473}}^1$

素因数の和:1785485

約数の個数: 24

約数和(自身を含む): 348167430

約数和(自身を除く): 219613374

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1785473, 3570946, 5356419, 7141892, 10712838, 14283784, 16069257, 21425676, 32138514, 42851352, 64277028, 128554056]

約数ペア:

[(1, 128554056), (2, 64277028), (3, 42851352), (4, 32138514), (6, 21425676), (8, 16069257), (9, 14283784), (12, 10712838), (18, 7141892), (24, 5356419), (36, 3570946), (72, 1785473)]