215873152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{153319}}^1$

素因数の和:153344

約数の個数: 32

約数和(自身を含む): 469159200

約数和(自身を除く): 253286048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 153319, 306638, 613276, 1226552, 1686509, 2453104, 3373018, 4906208, 6746036, 9812416, 13492072, 19624832, 26984144, 53968288, 107936576, 215873152]

約数ペア:

[(1, 215873152), (2, 107936576), (4, 53968288), (8, 26984144), (11, 19624832), (16, 13492072), (22, 9812416), (32, 6746036), (44, 4906208), (64, 3373018), (88, 2453104), (128, 1686509), (176, 1226552), (352, 613276), (704, 306638), (1408, 153319)]