200895938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 321235200

約数和(自身を除く): 120339262

約数列:

[1, 2, 23, 46, 103, 109, 206, 218, 389, 778, 2369, 2507, 4738, 5014, 8947, 11227, 17894, 22454, 40067, 42401, 80134, 84802, 258221, 516442, 921541, 975223, 1843082, 1950446, 4367303, 8734606, 100447969, 200895938]

約数ペア:

[(1, 200895938), (2, 100447969), (23, 8734606), (46, 4367303), (103, 1950446), (109, 1843082), (206, 975223), (218, 921541), (389, 516442), (778, 258221), (2369, 84802), (2507, 80134), (4738, 42401), (5014, 40067), (8947, 22454), (11227, 17894)]