158769962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{19891}}^1$

素因数の和:20213

約数の個数: 16

約数和(自身を含む): 257322912

約数和(自身を除く): 98552950

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 19891, 39782, 258583, 517166, 6106537, 12213074, 79384981, 158769962]

約数ペア:

[(1, 158769962), (2, 79384981), (13, 12213074), (26, 6106537), (307, 517166), (614, 258583), (3991, 39782), (7982, 19891)]