122305160

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{20521}}^1$

素因数の和:20681

約数の個数: 32

約数和(自身を含む): 277047000

約数和(自身を除く): 154741840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 20521, 41042, 82084, 102605, 164168, 205210, 410420, 820840, 3057629, 6115258, 12230516, 15288145, 24461032, 30576290, 61152580, 122305160]

約数ペア:

[(1, 122305160), (2, 61152580), (4, 30576290), (5, 24461032), (8, 15288145), (10, 12230516), (20, 6115258), (40, 3057629), (149, 820840), (298, 410420), (596, 205210), (745, 164168), (1192, 102605), (1490, 82084), (2980, 41042), (5960, 20521)]