208590316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{41953}}^1$

素因数の和:42081

約数の個数: 24

約数和(自身を含む): 401751504

約数和(自身を除く): 193161188

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 41953, 83906, 167812, 461483, 922966, 1845932, 4740689, 9481378, 18962756, 52147579, 104295158, 208590316]

約数ペア:

[(1, 208590316), (2, 104295158), (4, 52147579), (11, 18962756), (22, 9481378), (44, 4740689), (113, 1845932), (226, 922966), (452, 461483), (1243, 167812), (2486, 83906), (4972, 41953)]