128949108

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{54547}}^1$

素因数の和:54751

約数の個数: 24

約数和(自身を含む): 302414112

約数和(自身を除く): 173465004

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 54547, 109094, 163641, 218188, 327282, 654564, 10745759, 21491518, 32237277, 42983036, 64474554, 128949108]

約数ペア:

[(1, 128949108), (2, 64474554), (3, 42983036), (4, 32237277), (6, 21491518), (12, 10745759), (197, 654564), (394, 327282), (591, 218188), (788, 163641), (1182, 109094), (2364, 54547)]