128930904

素因数分解:

$2^3\times 3^2\times {\mathrm{1790707}}^1$

素因数の和:1790719

約数の個数: 24

約数和(自身を含む): 349188060

約数和(自身を除く): 220257156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1790707, 3581414, 5372121, 7162828, 10744242, 14325656, 16116363, 21488484, 32232726, 42976968, 64465452, 128930904]

約数ペア:

[(1, 128930904), (2, 64465452), (3, 42976968), (4, 32232726), (6, 21488484), (8, 16116363), (9, 14325656), (12, 10744242), (18, 7162828), (24, 5372121), (36, 3581414), (72, 1790707)]