161760982

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{3923}}^1$

素因数の和:4367

約数の個数: 16

約数和(自身を含む): 247918320

約数和(自身を除く): 86157338

約数列:

[1, 2, 53, 106, 389, 778, 3923, 7846, 20617, 41234, 207919, 415838, 1526047, 3052094, 80880491, 161760982]

約数ペア:

[(1, 161760982), (2, 80880491), (53, 3052094), (106, 1526047), (389, 415838), (778, 207919), (3923, 41234), (7846, 20617)]