255945354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{164701}}^1$

素因数の和:164750

約数の個数: 32

約数和(自身を含む): 600832896

約数和(自身を除く): 344887542

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 164701, 329402, 494103, 988206, 1152907, 2305814, 3458721, 6093937, 6917442, 12187874, 18281811, 36563622, 42657559, 85315118, 127972677, 255945354]

約数ペア:

[(1, 255945354), (2, 127972677), (3, 85315118), (6, 42657559), (7, 36563622), (14, 18281811), (21, 12187874), (37, 6917442), (42, 6093937), (74, 3458721), (111, 2305814), (222, 1152907), (259, 988206), (518, 494103), (777, 329402), (1554, 164701)]