161036613110

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1801}}^1\times {\mathrm{10891}}^1$

素因数の和:13520

約数の個数: 32

約数和(自身を含む): 290406773664

約数和(自身を除く): 129370160554

約数列:

[1, 2, 5, 10, 821, 1642, 1801, 3602, 4105, 8210, 9005, 10891, 18010, 21782, 54455, 108910, 1478621, 2957242, 7393105, 8941511, 14786210, 17883022, 19614691, 39229382, 44707555, 89415110, 98073455, 196146910, 16103661311, 32207322622, 80518306555, 161036613110]

約数ペア:

[(1, 161036613110), (2, 80518306555), (5, 32207322622), (10, 16103661311), (821, 196146910), (1642, 98073455), (1801, 89415110), (3602, 44707555), (4105, 39229382), (8210, 19614691), (9005, 17883022), (10891, 14786210), (18010, 8941511), (21782, 7393105), (54455, 2957242), (108910, 1478621)]