156940966036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065012711}}^1$

素因数の和:2065012734

約数の個数: 12

約数和(自身を含む): 289101779680

約数和(自身を除く): 132160813644

約数列:

[1, 2, 4, 19, 38, 76, 2065012711, 4130025422, 8260050844, 39235241509, 78470483018, 156940966036]

約数ペア:

[(1, 156940966036), (2, 78470483018), (4, 39235241509), (19, 8260050844), (38, 4130025422), (76, 2065012711)]