128570928

素因数分解:

$2^4\times 3^1\times {\mathrm{571}}^1\times {\mathrm{4691}}^1$

素因数の和:5273

約数の個数: 40

約数和(自身を含む): 332794176

約数和(自身を除く): 204223248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 571, 1142, 1713, 2284, 3426, 4568, 4691, 6852, 9136, 9382, 13704, 14073, 18764, 27408, 28146, 37528, 56292, 75056, 112584, 225168, 2678561, 5357122, 8035683, 10714244, 16071366, 21428488, 32142732, 42856976, 64285464, 128570928]

約数ペア:

[(1, 128570928), (2, 64285464), (3, 42856976), (4, 32142732), (6, 21428488), (8, 16071366), (12, 10714244), (16, 8035683), (24, 5357122), (48, 2678561), (571, 225168), (1142, 112584), (1713, 75056), (2284, 56292), (3426, 37528), (4568, 28146), (4691, 27408), (6852, 18764), (9136, 14073), (9382, 13704)]