268166540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{97871}}^1$

素因数の和:98017

約数の個数: 24

約数和(自身を含む): 567266112

約数和(自身を除く): 299099572

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 97871, 195742, 391484, 489355, 978710, 1957420, 13408327, 26816654, 53633308, 67041635, 134083270, 268166540]

約数ペア:

[(1, 268166540), (2, 134083270), (4, 67041635), (5, 53633308), (10, 26816654), (20, 13408327), (137, 1957420), (274, 978710), (548, 489355), (685, 391484), (1370, 195742), (2740, 97871)]