147521234

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{41981}}^1$

素因数の和:42241

約数の個数: 16

約数和(自身を含む): 253907136

約数和(自身を除く): 106385902

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 41981, 83962, 293867, 587734, 10537231, 21074462, 73760617, 147521234]

約数ペア:

[(1, 147521234), (2, 73760617), (7, 21074462), (14, 10537231), (251, 587734), (502, 293867), (1757, 83962), (3514, 41981)]