205972432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3881}}^1$

素因数の和:4027

約数の個数: 40

約数和(自身を含む): 415901952

約数和(自身を除く): 209929520

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 3881, 6634, 7762, 13268, 15524, 26536, 31048, 53072, 62096, 120311, 240622, 415267, 481244, 830534, 962488, 1661068, 1924976, 3322136, 6644272, 12873277, 25746554, 51493108, 102986216, 205972432]

約数ペア:

[(1, 205972432), (2, 102986216), (4, 51493108), (8, 25746554), (16, 12873277), (31, 6644272), (62, 3322136), (107, 1924976), (124, 1661068), (214, 962488), (248, 830534), (428, 481244), (496, 415267), (856, 240622), (1712, 120311), (3317, 62096), (3881, 53072), (6634, 31048), (7762, 26536), (13268, 15524)]