199908

素因数分解:

$2^2\times 3^4\times {\mathrm{617}}^1$

素因数の和:633

約数の個数: 30

約数和(自身を含む): 523446

約数和(自身を除く): 323538

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 617, 1234, 1851, 2468, 3702, 5553, 7404, 11106, 16659, 22212, 33318, 49977, 66636, 99954, 199908]

約数ペア:

[(1, 199908), (2, 99954), (3, 66636), (4, 49977), (6, 33318), (9, 22212), (12, 16659), (18, 11106), (27, 7404), (36, 5553), (54, 3702), (81, 2468), (108, 1851), (162, 1234), (324, 617)]