128974572

素因数分解:

$2^2\times 3^3\times {\mathrm{1194209}}^1$

素因数の和:1194222

約数の個数: 24

約数和(自身を含む): 334378800

約数和(自身を除く): 205404228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1194209, 2388418, 3582627, 4776836, 7165254, 10747881, 14330508, 21495762, 32243643, 42991524, 64487286, 128974572]

約数ペア:

[(1, 128974572), (2, 64487286), (3, 42991524), (4, 32243643), (6, 21495762), (9, 14330508), (12, 10747881), (18, 7165254), (27, 4776836), (36, 3582627), (54, 2388418), (108, 1194209)]