155519056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126233}}^1$

素因数の和:126259

約数の個数: 40

約数和(自身を含む): 375672384

約数和(自身を除く): 220153328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 126233, 252466, 504932, 883631, 1009864, 1388563, 1767262, 2019728, 2777126, 3534524, 5554252, 7069048, 9719941, 11108504, 14138096, 19439882, 22217008, 38879764, 77759528, 155519056]

約数ペア:

[(1, 155519056), (2, 77759528), (4, 38879764), (7, 22217008), (8, 19439882), (11, 14138096), (14, 11108504), (16, 9719941), (22, 7069048), (28, 5554252), (44, 3534524), (56, 2777126), (77, 2019728), (88, 1767262), (112, 1388563), (154, 1009864), (176, 883631), (308, 504932), (616, 252466), (1232, 126233)]