120817128

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{7829}}^1$

素因数の和:8481

約数の個数: 32

約数和(自身を含む): 302551200

約数和(自身を除く): 181734072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 7829, 15432, 15658, 23487, 31316, 46974, 62632, 93948, 187896, 5034047, 10068094, 15102141, 20136188, 30204282, 40272376, 60408564, 120817128]

約数ペア:

[(1, 120817128), (2, 60408564), (3, 40272376), (4, 30204282), (6, 20136188), (8, 15102141), (12, 10068094), (24, 5034047), (643, 187896), (1286, 93948), (1929, 62632), (2572, 46974), (3858, 31316), (5144, 23487), (7716, 15658), (7829, 15432)]