157214274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{19001}}^1$

素因数の和:19210

約数の個数: 32

約数和(自身を含む): 361190016

約数和(自身を除く): 203975742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 19001, 38002, 57003, 114006, 133007, 266014, 399021, 798042, 3743197, 7486394, 11229591, 22459182, 26202379, 52404758, 78607137, 157214274]

約数ペア:

[(1, 157214274), (2, 78607137), (3, 52404758), (6, 26202379), (7, 22459182), (14, 11229591), (21, 7486394), (42, 3743197), (197, 798042), (394, 399021), (591, 266014), (1182, 133007), (1379, 114006), (2758, 57003), (4137, 38002), (8274, 19001)]