233942018

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 365316480

約数和(自身を除く): 131374462

約数列:

[1, 2, 71, 89, 107, 142, 173, 178, 214, 346, 6319, 7597, 9523, 12283, 12638, 15194, 15397, 18511, 19046, 24566, 30794, 37022, 676133, 1093187, 1314281, 1352266, 1647479, 2186374, 2628562, 3294958, 116971009, 233942018]

約数ペア:

[(1, 233942018), (2, 116971009), (71, 3294958), (89, 2628562), (107, 2186374), (142, 1647479), (173, 1352266), (178, 1314281), (214, 1093187), (346, 676133), (6319, 37022), (7597, 30794), (9523, 24566), (12283, 19046), (12638, 18511), (15194, 15397)]