128831892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533713}}^1$

素因数の和:1533727

約数の個数: 24

約数和(自身を含む): 343551936

約数和(自身を除く): 214720044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533713, 3067426, 4601139, 6134852, 9202278, 10735991, 18404556, 21471982, 32207973, 42943964, 64415946, 128831892]

約数ペア:

[(1, 128831892), (2, 64415946), (3, 42943964), (4, 32207973), (6, 21471982), (7, 18404556), (12, 10735991), (14, 9202278), (21, 6134852), (28, 4601139), (42, 3067426), (84, 1533713)]