215719896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1284047}}^1$

素因数の和:1284063

約数の個数: 32

約数和(自身を含む): 616343040

約数和(自身を除く): 400623144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1284047, 2568094, 3852141, 5136188, 7704282, 8988329, 10272376, 15408564, 17976658, 26964987, 30817128, 35953316, 53929974, 71906632, 107859948, 215719896]

約数ペア:

[(1, 215719896), (2, 107859948), (3, 71906632), (4, 53929974), (6, 35953316), (7, 30817128), (8, 26964987), (12, 17976658), (14, 15408564), (21, 10272376), (24, 8988329), (28, 7704282), (42, 5136188), (56, 3852141), (84, 2568094), (168, 1284047)]