255364142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{610919}}^1$

素因数の和:610951

約数の個数: 16

約数和(自身を含む): 439862400

約数和(自身を除く): 184498258

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 610919, 1221838, 6720109, 11607461, 13440218, 23214922, 127682071, 255364142]

約数ペア:

[(1, 255364142), (2, 127682071), (11, 23214922), (19, 13440218), (22, 11607461), (38, 6720109), (209, 1221838), (418, 610919)]