208181568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{154897}}^1$

素因数の和:154919

約数の個数: 56

約数和(自身を含む): 629505472

約数和(自身を除く): 421323904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 154897, 309794, 464691, 619588, 929382, 1084279, 1239176, 1858764, 2168558, 2478352, 3252837, 3717528, 4337116, 4956704, 6505674, 7435056, 8674232, 9913408, 13011348, 14870112, 17348464, 26022696, 29740224, 34696928, 52045392, 69393856, 104090784, 208181568]

約数ペア:

[(1, 208181568), (2, 104090784), (3, 69393856), (4, 52045392), (6, 34696928), (7, 29740224), (8, 26022696), (12, 17348464), (14, 14870112), (16, 13011348), (21, 9913408), (24, 8674232), (28, 7435056), (32, 6505674), (42, 4956704), (48, 4337116), (56, 3717528), (64, 3252837), (84, 2478352), (96, 2168558), (112, 1858764), (168, 1239176), (192, 1084279), (224, 929382), (336, 619588), (448, 464691), (672, 309794), (1344, 154897)]