161219124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{407119}}^1$

素因数の和:407140

約数の個数: 36

約数和(自身を含む): 444575040

約数和(自身を除く): 283355916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 407119, 814238, 1221357, 1628476, 2442714, 3664071, 4478309, 4885428, 7328142, 8956618, 13434927, 14656284, 17913236, 26869854, 40304781, 53739708, 80609562, 161219124]

約数ペア:

[(1, 161219124), (2, 80609562), (3, 53739708), (4, 40304781), (6, 26869854), (9, 17913236), (11, 14656284), (12, 13434927), (18, 8956618), (22, 7328142), (33, 4885428), (36, 4478309), (44, 3664071), (66, 2442714), (99, 1628476), (132, 1221357), (198, 814238), (396, 407119)]