155303057

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 199537344

約数和(自身を除く): 44234287

約数列:

[1, 7, 13, 43, 71, 91, 169, 301, 497, 559, 923, 1183, 1849, 3053, 3913, 6461, 7267, 11999, 12943, 21371, 24037, 39689, 50869, 83993, 131279, 168259, 277823, 312481, 515957, 918953, 1706627, 2187367, 3611699, 11946389, 22186151, 155303057]

約数ペア:

[(1, 155303057), (7, 22186151), (13, 11946389), (43, 3611699), (71, 2187367), (91, 1706627), (169, 918953), (301, 515957), (497, 312481), (559, 277823), (923, 168259), (1183, 131279), (1849, 83993), (3053, 50869), (3913, 39689), (6461, 24037), (7267, 21371), (11999, 12943)]