164155408081

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{3527}}^1\times {\mathrm{23167}}^1$

素因数の和:26749

約数の個数: 24

約数和(自身を含む): 195677669376

約数和(自身を除く): 31522261295

約数列:

[1, 7, 41, 49, 287, 2009, 3527, 23167, 24689, 144607, 162169, 172823, 949847, 1012249, 1135183, 6648929, 7085743, 46542503, 81710009, 571970063, 3350110369, 4003790441, 23450772583, 164155408081]

約数ペア:

[(1, 164155408081), (7, 23450772583), (41, 4003790441), (49, 3350110369), (287, 571970063), (2009, 81710009), (3527, 46542503), (23167, 7085743), (24689, 6648929), (144607, 1135183), (162169, 1012249), (172823, 949847)]