195474866

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{11527}}^1$

素因数の和:11729

約数の個数: 16

約数和(自身を含む): 300189120

約数和(自身を除く): 104714254

約数列:

[1, 2, 61, 122, 139, 278, 8479, 11527, 16958, 23054, 703147, 1406294, 1602253, 3204506, 97737433, 195474866]

約数ペア:

[(1, 195474866), (2, 97737433), (61, 3204506), (122, 1602253), (139, 1406294), (278, 703147), (8479, 23054), (11527, 16958)]