208344388

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{104801}}^1$

素因数の和:104883

約数の個数: 24

約数和(自身を含む): 422561664

約数和(自身を除く): 214217276

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 104801, 209602, 419204, 733607, 1467214, 2934428, 7440871, 14881742, 29763484, 52086097, 104172194, 208344388]

約数ペア:

[(1, 208344388), (2, 104172194), (4, 52086097), (7, 29763484), (14, 14881742), (28, 7440871), (71, 2934428), (142, 1467214), (284, 733607), (497, 419204), (994, 209602), (1988, 104801)]