208128816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{206477}}^1$

素因数の和:206498

約数の個数: 60

約数和(自身を含む): 665685072

約数和(自身を除く): 457556256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 206477, 412954, 619431, 825908, 1238862, 1445339, 1651816, 1858293, 2477724, 2890678, 3303632, 3716586, 4336017, 4955448, 5781356, 7433172, 8672034, 9910896, 11562712, 13008051, 14866344, 17344068, 23125424, 26016102, 29732688, 34688136, 52032204, 69376272, 104064408, 208128816]

約数ペア:

[(1, 208128816), (2, 104064408), (3, 69376272), (4, 52032204), (6, 34688136), (7, 29732688), (8, 26016102), (9, 23125424), (12, 17344068), (14, 14866344), (16, 13008051), (18, 11562712), (21, 9910896), (24, 8672034), (28, 7433172), (36, 5781356), (42, 4955448), (48, 4336017), (56, 3716586), (63, 3303632), (72, 2890678), (84, 2477724), (112, 1858293), (126, 1651816), (144, 1445339), (168, 1238862), (252, 825908), (336, 619431), (504, 412954), (1008, 206477)]