145936169

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 156764160

約数和(自身を除く): 10827991

約数列:

[1, 19, 71, 251, 431, 1349, 4769, 8189, 17821, 30601, 108181, 338599, 581419, 2055439, 7680851, 145936169]

約数ペア:

[(1, 145936169), (19, 7680851), (71, 2055439), (251, 581419), (431, 338599), (1349, 108181), (4769, 30601), (8189, 17821)]