205324366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 340109280

約数和(自身を除く): 134784914

約数列:

[1, 2, 13, 26, 59, 118, 137, 274, 767, 977, 1534, 1781, 1954, 3562, 8083, 12701, 16166, 25402, 57643, 105079, 115286, 133849, 210158, 267698, 749359, 1498718, 1740037, 3480074, 7897091, 15794182, 102662183, 205324366]

約数ペア:

[(1, 205324366), (2, 102662183), (13, 15794182), (26, 7897091), (59, 3480074), (118, 1740037), (137, 1498718), (274, 749359), (767, 267698), (977, 210158), (1534, 133849), (1781, 115286), (1954, 105079), (3562, 57643), (8083, 25402), (12701, 16166)]