214649904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{638839}}^1$

素因数の和:638857

約数の個数: 40

約数和(自身を含む): 633729280

約数和(自身を除く): 419079376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 638839, 1277678, 1916517, 2555356, 3833034, 4471873, 5110712, 7666068, 8943746, 10221424, 13415619, 15332136, 17887492, 26831238, 30664272, 35774984, 53662476, 71549968, 107324952, 214649904]

約数ペア:

[(1, 214649904), (2, 107324952), (3, 71549968), (4, 53662476), (6, 35774984), (7, 30664272), (8, 26831238), (12, 17887492), (14, 15332136), (16, 13415619), (21, 10221424), (24, 8943746), (28, 7666068), (42, 5110712), (48, 4471873), (56, 3833034), (84, 2555356), (112, 1916517), (168, 1277678), (336, 638839)]