208376490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{992269}}^1$

素因数の和:992286

約数の個数: 32

約数和(自身を含む): 571547520

約数和(自身を除く): 363171030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 992269, 1984538, 2976807, 4961345, 5953614, 6945883, 9922690, 13891766, 14884035, 20837649, 29768070, 34729415, 41675298, 69458830, 104188245, 208376490]

約数ペア:

[(1, 208376490), (2, 104188245), (3, 69458830), (5, 41675298), (6, 34729415), (7, 29768070), (10, 20837649), (14, 14884035), (15, 13891766), (21, 9922690), (30, 6945883), (35, 5953614), (42, 4961345), (70, 2976807), (105, 1984538), (210, 992269)]