201392312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{11617}}^1$

素因数の和:11831

約数の個数: 32

約数和(自身を含む): 414065520

約数和(自身を除く): 212673208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 8668, 11617, 17336, 23234, 46468, 92936, 127787, 255574, 511148, 1022296, 2288549, 4577098, 9154196, 18308392, 25174039, 50348078, 100696156, 201392312]

約数ペア:

[(1, 201392312), (2, 100696156), (4, 50348078), (8, 25174039), (11, 18308392), (22, 9154196), (44, 4577098), (88, 2288549), (197, 1022296), (394, 511148), (788, 255574), (1576, 127787), (2167, 92936), (4334, 46468), (8668, 23234), (11617, 17336)]