231567224

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67789}}^1$

素因数の和:67863

約数の個数: 32

約数和(自身を含む): 504357600

約数和(自身を除く): 272790376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 67789, 135578, 271156, 474523, 542312, 949046, 1898092, 3796184, 4135129, 8270258, 16540516, 28945903, 33081032, 57891806, 115783612, 231567224]

約数ペア:

[(1, 231567224), (2, 115783612), (4, 57891806), (7, 33081032), (8, 28945903), (14, 16540516), (28, 8270258), (56, 4135129), (61, 3796184), (122, 1898092), (244, 949046), (427, 542312), (488, 474523), (854, 271156), (1708, 135578), (3416, 67789)]