145821158

素因数分解:

$2^1\times 7^2\times {\mathrm{977}}^1\times {\mathrm{1523}}^1$

素因数の和:2516

約数の個数: 24

約数和(自身を含む): 254870712

約数和(自身を除く): 109049554

約数列:

[1, 2, 7, 14, 49, 98, 977, 1523, 1954, 3046, 6839, 10661, 13678, 21322, 47873, 74627, 95746, 149254, 1487971, 2975942, 10415797, 20831594, 72910579, 145821158]

約数ペア:

[(1, 145821158), (2, 72910579), (7, 20831594), (14, 10415797), (49, 2975942), (98, 1487971), (977, 149254), (1523, 95746), (1954, 74627), (3046, 47873), (6839, 21322), (10661, 13678)]