133389080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{303157}}^1$

素因数の和:303179

約数の個数: 32

約数和(自身を含む): 327410640

約数和(自身を除く): 194021560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 303157, 606314, 1212628, 1515785, 2425256, 3031570, 3334727, 6063140, 6669454, 12126280, 13338908, 16673635, 26677816, 33347270, 66694540, 133389080]

約数ペア:

[(1, 133389080), (2, 66694540), (4, 33347270), (5, 26677816), (8, 16673635), (10, 13338908), (11, 12126280), (20, 6669454), (22, 6063140), (40, 3334727), (44, 3031570), (55, 2425256), (88, 1515785), (110, 1212628), (220, 606314), (440, 303157)]