164608768

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{15683}}^1$

素因数の和:15740

約数の個数: 36

約数和(自身を含む): 336610008

約数和(自身を除く): 172001240

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 5248, 10496, 15683, 31366, 62732, 125464, 250928, 501856, 643003, 1003712, 1286006, 2007424, 2572012, 4014848, 5144024, 10288048, 20576096, 41152192, 82304384, 164608768]

約数ペア:

[(1, 164608768), (2, 82304384), (4, 41152192), (8, 20576096), (16, 10288048), (32, 5144024), (41, 4014848), (64, 2572012), (82, 2007424), (128, 1286006), (164, 1003712), (256, 643003), (328, 501856), (656, 250928), (1312, 125464), (2624, 62732), (5248, 31366), (10496, 15683)]