131331888

素因数分解:

$2^4\times 3^3\times {\mathrm{304009}}^1$

素因数の和:304026

約数の個数: 40

約数和(自身を含む): 376972400

約数和(自身を除く): 245640512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 304009, 608018, 912027, 1216036, 1824054, 2432072, 2736081, 3648108, 4864144, 5472162, 7296216, 8208243, 10944324, 14592432, 16416486, 21888648, 32832972, 43777296, 65665944, 131331888]

約数ペア:

[(1, 131331888), (2, 65665944), (3, 43777296), (4, 32832972), (6, 21888648), (8, 16416486), (9, 14592432), (12, 10944324), (16, 8208243), (18, 7296216), (24, 5472162), (27, 4864144), (36, 3648108), (48, 2736081), (54, 2432072), (72, 1824054), (108, 1216036), (144, 912027), (216, 608018), (432, 304009)]