123947568

素因数分解:

$2^4\times 3^2\times {\mathrm{860747}}^1$

素因数の和:860761

約数の個数: 30

約数和(自身を含む): 346881444

約数和(自身を除く): 222933876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 860747, 1721494, 2582241, 3442988, 5164482, 6885976, 7746723, 10328964, 13771952, 15493446, 20657928, 30986892, 41315856, 61973784, 123947568]

約数ペア:

[(1, 123947568), (2, 61973784), (3, 41315856), (4, 30986892), (6, 20657928), (8, 15493446), (9, 13771952), (12, 10328964), (16, 7746723), (18, 6885976), (24, 5164482), (36, 3442988), (48, 2582241), (72, 1721494), (144, 860747)]