151023970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2131}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 287052480

約数和(自身を除く): 136028510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 746, 1865, 2131, 3730, 4262, 7087, 10655, 14174, 21310, 35435, 40489, 70870, 80978, 202445, 404890, 794863, 1589726, 3974315, 7948630, 15102397, 30204794, 75511985, 151023970]

約数ペア:

[(1, 151023970), (2, 75511985), (5, 30204794), (10, 15102397), (19, 7948630), (38, 3974315), (95, 1589726), (190, 794863), (373, 404890), (746, 202445), (1865, 80978), (2131, 70870), (3730, 40489), (4262, 35435), (7087, 21310), (10655, 14174)]