264111772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{20051}}^1$

素因数の和:20181

約数の個数: 24

約数和(自身を含む): 480044880

約数和(自身を除く): 215933108

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 6586, 13172, 20051, 40102, 80204, 741887, 1483774, 1784539, 2967548, 3569078, 7138156, 66027943, 132055886, 264111772]

約数ペア:

[(1, 264111772), (2, 132055886), (4, 66027943), (37, 7138156), (74, 3569078), (89, 2967548), (148, 1784539), (178, 1483774), (356, 741887), (3293, 80204), (6586, 40102), (13172, 20051)]