128101148

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{13109}}^1$

素因数の和:13469

約数の個数: 24

約数和(自身を含む): 256956000

約数和(自身を除く): 128854852

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 13109, 26218, 52436, 91763, 183526, 367052, 4575041, 9150082, 18300164, 32025287, 64050574, 128101148]

約数ペア:

[(1, 128101148), (2, 64050574), (4, 32025287), (7, 18300164), (14, 9150082), (28, 4575041), (349, 367052), (698, 183526), (1396, 91763), (2443, 52436), (4886, 26218), (9772, 13109)]