136416380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{49787}}^1$

素因数の和:49933

約数の個数: 24

約数和(自身を含む): 288571248

約数和(自身を除く): 152154868

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 49787, 99574, 199148, 248935, 497870, 995740, 6820819, 13641638, 27283276, 34104095, 68208190, 136416380]

約数ペア:

[(1, 136416380), (2, 68208190), (4, 34104095), (5, 27283276), (10, 13641638), (20, 6820819), (137, 995740), (274, 497870), (548, 248935), (685, 199148), (1370, 99574), (2740, 49787)]