154089284

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{743}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 272690880

約数和(自身を除く): 118601596

約数列:

[1, 2, 4, 139, 278, 373, 556, 743, 746, 1486, 1492, 2972, 51847, 103277, 103694, 206554, 207388, 277139, 413108, 554278, 1108556, 38522321, 77044642, 154089284]

約数ペア:

[(1, 154089284), (2, 77044642), (4, 38522321), (139, 1108556), (278, 554278), (373, 413108), (556, 277139), (743, 207388), (746, 206554), (1486, 103694), (1492, 103277), (2972, 51847)]