208997424

素因数分解:

$2^4\times 3^2\times {\mathrm{1451371}}^1$

素因数の和:1451385

約数の個数: 30

約数和(自身を含む): 584902916

約数和(自身を除く): 375905492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1451371, 2902742, 4354113, 5805484, 8708226, 11610968, 13062339, 17416452, 23221936, 26124678, 34832904, 52249356, 69665808, 104498712, 208997424]

約数ペア:

[(1, 208997424), (2, 104498712), (3, 69665808), (4, 52249356), (6, 34832904), (8, 26124678), (9, 23221936), (12, 17416452), (16, 13062339), (18, 11610968), (24, 8708226), (36, 5805484), (48, 4354113), (72, 2902742), (144, 1451371)]