123440506

素因数分解:

$2^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{2909}}^1$

素因数の和:3358

約数の個数: 24

約数和(自身を含む): 215962740

約数和(自身を除く): 92522234

約数列:

[1, 2, 7, 14, 49, 98, 433, 866, 2909, 3031, 5818, 6062, 20363, 21217, 40726, 42434, 142541, 285082, 1259597, 2519194, 8817179, 17634358, 61720253, 123440506]

約数ペア:

[(1, 123440506), (2, 61720253), (7, 17634358), (14, 8817179), (49, 2519194), (98, 1259597), (433, 285082), (866, 142541), (2909, 42434), (3031, 40726), (5818, 21217), (6062, 20363)]