207148344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{663937}}^1$

素因数の和:663959

約数の個数: 32

約数和(自身を含む): 557707920

約数和(自身を除く): 350559576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 663937, 1327874, 1991811, 2655748, 3983622, 5311496, 7967244, 8631181, 15934488, 17262362, 25893543, 34524724, 51787086, 69049448, 103574172, 207148344]

約数ペア:

[(1, 207148344), (2, 103574172), (3, 69049448), (4, 51787086), (6, 34524724), (8, 25893543), (12, 17262362), (13, 15934488), (24, 8631181), (26, 7967244), (39, 5311496), (52, 3983622), (78, 2655748), (104, 1991811), (156, 1327874), (312, 663937)]