208095060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{80657}}^1$

素因数の和:80712

約数の個数: 48

約数和(自身を含む): 596223936

約数和(自身を除く): 388128876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 80657, 161314, 241971, 322628, 403285, 483942, 806570, 967884, 1209855, 1613140, 2419710, 3468251, 4839420, 6936502, 10404753, 13873004, 17341255, 20809506, 34682510, 41619012, 52023765, 69365020, 104047530, 208095060]

約数ペア:

[(1, 208095060), (2, 104047530), (3, 69365020), (4, 52023765), (5, 41619012), (6, 34682510), (10, 20809506), (12, 17341255), (15, 13873004), (20, 10404753), (30, 6936502), (43, 4839420), (60, 3468251), (86, 2419710), (129, 1613140), (172, 1209855), (215, 967884), (258, 806570), (430, 483942), (516, 403285), (645, 322628), (860, 241971), (1290, 161314), (2580, 80657)]