129334538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 210605184

約数和(自身を除く): 81270646

約数列:

[1, 2, 17, 34, 73, 107, 146, 214, 487, 974, 1241, 1819, 2482, 3638, 7811, 8279, 15622, 16558, 35551, 52109, 71102, 104218, 132787, 265574, 604367, 885853, 1208734, 1771706, 3803957, 7607914, 64667269, 129334538]

約数ペア:

[(1, 129334538), (2, 64667269), (17, 7607914), (34, 3803957), (73, 1771706), (107, 1208734), (146, 885853), (214, 604367), (487, 265574), (974, 132787), (1241, 104218), (1819, 71102), (2482, 52109), (3638, 35551), (7811, 16558), (8279, 15622)]