200455948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28297}}^1$

素因数の和:28342

約数の個数: 48

約数和(自身を含む): 456390144

約数和(自身を除く): 255934196

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 28297, 56594, 113188, 198079, 311267, 396158, 622534, 650831, 792316, 1245068, 1301662, 2178869, 2603324, 4357738, 4555817, 7159141, 8715476, 9111634, 14318282, 18223268, 28636564, 50113987, 100227974, 200455948]

約数ペア:

[(1, 200455948), (2, 100227974), (4, 50113987), (7, 28636564), (11, 18223268), (14, 14318282), (22, 9111634), (23, 8715476), (28, 7159141), (44, 4555817), (46, 4357738), (77, 2603324), (92, 2178869), (154, 1301662), (161, 1245068), (253, 792316), (308, 650831), (322, 622534), (506, 396158), (644, 311267), (1012, 198079), (1771, 113188), (3542, 56594), (7084, 28297)]