161528354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{22109}}^1$

素因数の和:22405

約数の個数: 16

約数和(自身を含む): 261870840

約数和(自身を除く): 100342486

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 22109, 44218, 287417, 574834, 6212629, 12425258, 80764177, 161528354]

約数ペア:

[(1, 161528354), (2, 80764177), (13, 12425258), (26, 6212629), (281, 574834), (562, 287417), (3653, 44218), (7306, 22109)]