164974929

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17977}}^1$

素因数の和:18029

約数の個数: 32

約数和(自身を含む): 276142080

約数和(自身を除く): 111167151

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 17977, 53931, 125839, 341563, 377517, 413471, 1024689, 1240413, 2390941, 2894297, 7172823, 7855949, 8682891, 23567847, 54991643, 164974929]

約数ペア:

[(1, 164974929), (3, 54991643), (7, 23567847), (19, 8682891), (21, 7855949), (23, 7172823), (57, 2894297), (69, 2390941), (133, 1240413), (161, 1024689), (399, 413471), (437, 377517), (483, 341563), (1311, 125839), (3059, 53931), (9177, 17977)]