208537092

素因数分解:

$2^2\times 3^4\times {\mathrm{643633}}^1$

素因数の和:643649

約数の個数: 30

約数和(自身を含む): 545157998

約数和(自身を除く): 336620906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 643633, 1287266, 1930899, 2574532, 3861798, 5792697, 7723596, 11585394, 17378091, 23170788, 34756182, 52134273, 69512364, 104268546, 208537092]

約数ペア:

[(1, 208537092), (2, 104268546), (3, 69512364), (4, 52134273), (6, 34756182), (9, 23170788), (12, 17378091), (18, 11585394), (27, 7723596), (36, 5792697), (54, 3861798), (81, 2574532), (108, 1930899), (162, 1287266), (324, 643633)]