208668816

素因数分解:

$2^4\times 3^2\times {\mathrm{1449089}}^1$

素因数の和:1449103

約数の個数: 30

約数和(自身を含む): 583983270

約数和(自身を除く): 375314454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1449089, 2898178, 4347267, 5796356, 8694534, 11592712, 13041801, 17389068, 23185424, 26083602, 34778136, 52167204, 69556272, 104334408, 208668816]

約数ペア:

[(1, 208668816), (2, 104334408), (3, 69556272), (4, 52167204), (6, 34778136), (8, 26083602), (9, 23185424), (12, 17389068), (16, 13041801), (18, 11592712), (24, 8694534), (36, 5796356), (48, 4347267), (72, 2898178), (144, 1449089)]