378990118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{175621}}^1$

素因数の和:175719

約数の個数: 16

約数和(自身を含む): 619594416

約数和(自身を除く): 240604298

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 175621, 351242, 2283073, 4566146, 14576543, 29153086, 189495059, 378990118]

約数ペア:

[(1, 378990118), (2, 189495059), (13, 29153086), (26, 14576543), (83, 4566146), (166, 2283073), (1079, 351242), (2158, 175621)]