128134170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{474571}}^1$

素因数の和:474587

約数の個数: 32

約数和(自身を含む): 341691840

約数和(自身を除く): 213557670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 474571, 949142, 1423713, 2372855, 2847426, 4271139, 4745710, 7118565, 8542278, 12813417, 14237130, 21355695, 25626834, 42711390, 64067085, 128134170]

約数ペア:

[(1, 128134170), (2, 64067085), (3, 42711390), (5, 25626834), (6, 21355695), (9, 14237130), (10, 12813417), (15, 8542278), (18, 7118565), (27, 4745710), (30, 4271139), (45, 2847426), (54, 2372855), (90, 1423713), (135, 949142), (270, 474571)]