189787024

素因数分解:

$2^4\times 7^1\times {\mathrm{739}}^1\times {\mathrm{2293}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 420994880

約数和(自身を除く): 231207856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 739, 1478, 2293, 2956, 4586, 5173, 5912, 9172, 10346, 11824, 16051, 18344, 20692, 32102, 36688, 41384, 64204, 82768, 128408, 256816, 1694527, 3389054, 6778108, 11861689, 13556216, 23723378, 27112432, 47446756, 94893512, 189787024]

約数ペア:

[(1, 189787024), (2, 94893512), (4, 47446756), (7, 27112432), (8, 23723378), (14, 13556216), (16, 11861689), (28, 6778108), (56, 3389054), (112, 1694527), (739, 256816), (1478, 128408), (2293, 82768), (2956, 64204), (4586, 41384), (5173, 36688), (5912, 32102), (9172, 20692), (10346, 18344), (11824, 16051)]