16165138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 11206382

約数列:

[1, 2, 11, 22, 71, 79, 131, 142, 158, 262, 781, 869, 1441, 1562, 1738, 2882, 5609, 9301, 10349, 11218, 18602, 20698, 61699, 102311, 113839, 123398, 204622, 227678, 734779, 1469558, 8082569, 16165138]

約数ペア:

[(1, 16165138), (2, 8082569), (11, 1469558), (22, 734779), (71, 227678), (79, 204622), (131, 123398), (142, 113839), (158, 102311), (262, 61699), (781, 20698), (869, 18602), (1441, 11218), (1562, 10349), (1738, 9301), (2882, 5609)]