121878244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{1093}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 217456568

約数和(自身を除く): 95578324

約数列:

[1, 2, 4, 61, 122, 244, 457, 914, 1093, 1828, 2186, 4372, 27877, 55754, 66673, 111508, 133346, 266692, 499501, 999002, 1998004, 30469561, 60939122, 121878244]

約数ペア:

[(1, 121878244), (2, 60939122), (4, 30469561), (61, 1998004), (122, 999002), (244, 499501), (457, 266692), (914, 133346), (1093, 111508), (1828, 66673), (2186, 55754), (4372, 27877)]