138286112

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{105401}}^1$

素因数の和:105452

約数の個数: 24

約数和(自身を含む): 278893692

約数和(自身を除く): 140607580

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 105401, 210802, 421604, 843208, 1686416, 3372832, 4321441, 8642882, 17285764, 34571528, 69143056, 138286112]

約数ペア:

[(1, 138286112), (2, 69143056), (4, 34571528), (8, 17285764), (16, 8642882), (32, 4321441), (41, 3372832), (82, 1686416), (164, 843208), (328, 421604), (656, 210802), (1312, 105401)]