209832954122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{641287}}^1$

素因数の和:641546

約数の個数: 32

約数和(自身を含む): 349065884160

約数和(自身を除く): 139232930038

約数列:

[1, 2, 11, 22, 107, 139, 214, 278, 1177, 1529, 2354, 3058, 14873, 29746, 163603, 327206, 641287, 1282574, 7054157, 14108314, 68617709, 89138893, 137235418, 178277786, 754794799, 980527823, 1509589598, 1961055646, 9537861551, 19075723102, 104916477061, 209832954122]

約数ペア:

[(1, 209832954122), (2, 104916477061), (11, 19075723102), (22, 9537861551), (107, 1961055646), (139, 1509589598), (214, 980527823), (278, 754794799), (1177, 178277786), (1529, 137235418), (2354, 89138893), (3058, 68617709), (14873, 14108314), (29746, 7054157), (163603, 1282574), (327206, 641287)]