164022495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120163}}^1$

素因数の和:120191

約数の個数: 32

約数和(自身を含む): 323000832

約数和(自身を除く): 158978337

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 120163, 360489, 600815, 841141, 1562119, 1802445, 2523423, 4205705, 4686357, 7810595, 10934833, 12617115, 23431785, 32804499, 54674165, 164022495]

約数ペア:

[(1, 164022495), (3, 54674165), (5, 32804499), (7, 23431785), (13, 12617115), (15, 10934833), (21, 7810595), (35, 4686357), (39, 4205705), (65, 2523423), (91, 1802445), (105, 1562119), (195, 841141), (273, 600815), (455, 360489), (1365, 120163)]