201766288

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 397403136

約数和(自身を除く): 195636848

約数列:

[1, 2, 4, 8, 16, 103, 191, 206, 382, 412, 641, 764, 824, 1282, 1528, 1648, 2564, 3056, 5128, 10256, 19673, 39346, 66023, 78692, 122431, 132046, 157384, 244862, 264092, 314768, 489724, 528184, 979448, 1056368, 1958896, 12610393, 25220786, 50441572, 100883144, 201766288]

約数ペア:

[(1, 201766288), (2, 100883144), (4, 50441572), (8, 25220786), (16, 12610393), (103, 1958896), (191, 1056368), (206, 979448), (382, 528184), (412, 489724), (641, 314768), (764, 264092), (824, 244862), (1282, 157384), (1528, 132046), (1648, 122431), (2564, 78692), (3056, 66023), (5128, 39346), (10256, 19673)]