200973256

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 416747520

約数和(自身を除く): 215774264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 191, 242, 382, 484, 764, 968, 1087, 1528, 2101, 2174, 4202, 4348, 8404, 8696, 11957, 16808, 23111, 23914, 46222, 47828, 92444, 95656, 131527, 184888, 207617, 263054, 415234, 526108, 830468, 1052216, 1660936, 2283787, 4567574, 9135148, 18270296, 25121657, 50243314, 100486628, 200973256]

約数ペア:

[(1, 200973256), (2, 100486628), (4, 50243314), (8, 25121657), (11, 18270296), (22, 9135148), (44, 4567574), (88, 2283787), (121, 1660936), (191, 1052216), (242, 830468), (382, 526108), (484, 415234), (764, 263054), (968, 207617), (1087, 184888), (1528, 131527), (2101, 95656), (2174, 92444), (4202, 47828), (4348, 46222), (8404, 23914), (8696, 23111), (11957, 16808)]