251110192

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 495687024

約数和(自身を除く): 244576832

約数列:

[1, 2, 4, 8, 16, 83, 166, 173, 332, 346, 664, 692, 1093, 1328, 1384, 2186, 2768, 4372, 8744, 14359, 17488, 28718, 57436, 90719, 114872, 181438, 189089, 229744, 362876, 378178, 725752, 756356, 1451504, 1512712, 3025424, 15694387, 31388774, 62777548, 125555096, 251110192]

約数ペア:

[(1, 251110192), (2, 125555096), (4, 62777548), (8, 31388774), (16, 15694387), (83, 3025424), (166, 1512712), (173, 1451504), (332, 756356), (346, 725752), (664, 378178), (692, 362876), (1093, 229744), (1328, 189089), (1384, 181438), (2186, 114872), (2768, 90719), (4372, 57436), (8744, 28718), (14359, 17488)]