219366966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401771}}^1$

素因数の和:401796

約数の個数: 32

約数和(自身を含む): 539981568

約数和(自身を除く): 320614602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 401771, 803542, 1205313, 2410626, 2812397, 5223023, 5624794, 8437191, 10446046, 15669069, 16874382, 31338138, 36561161, 73122322, 109683483, 219366966]

約数ペア:

[(1, 219366966), (2, 109683483), (3, 73122322), (6, 36561161), (7, 31338138), (13, 16874382), (14, 15669069), (21, 10446046), (26, 8437191), (39, 5624794), (42, 5223023), (78, 2812397), (91, 2410626), (182, 1205313), (273, 803542), (546, 401771)]