180021708

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{94351}}^1$

素因数の和:94414

約数の個数: 36

約数和(自身を含む): 463645728

約数和(自身を除く): 283624020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 94351, 188702, 283053, 377404, 566106, 849159, 1132212, 1698318, 3396636, 5000603, 10001206, 15001809, 20002412, 30003618, 45005427, 60007236, 90010854, 180021708]

約数ペア:

[(1, 180021708), (2, 90010854), (3, 60007236), (4, 45005427), (6, 30003618), (9, 20002412), (12, 15001809), (18, 10001206), (36, 5000603), (53, 3396636), (106, 1698318), (159, 1132212), (212, 849159), (318, 566106), (477, 377404), (636, 283053), (954, 188702), (1908, 94351)]