156979474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{41507}}^1$

素因数の和:41601

約数の個数: 16

約数和(自身を含む): 247055616

約数和(自身を除く): 90076142

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 41507, 83014, 1286717, 2531927, 2573434, 5063854, 78489737, 156979474]

約数ペア:

[(1, 156979474), (2, 78489737), (31, 5063854), (61, 2573434), (62, 2531927), (122, 1286717), (1891, 83014), (3782, 41507)]