200521568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{947}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 426429360

約数和(自身を除く): 225907792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 509, 947, 1018, 1894, 2036, 3788, 4072, 6617, 7576, 8144, 12311, 13234, 15152, 16288, 24622, 26468, 30304, 49244, 52936, 98488, 105872, 196976, 211744, 393952, 482023, 964046, 1928092, 3856184, 6266299, 7712368, 12532598, 15424736, 25065196, 50130392, 100260784, 200521568]

約数ペア:

[(1, 200521568), (2, 100260784), (4, 50130392), (8, 25065196), (13, 15424736), (16, 12532598), (26, 7712368), (32, 6266299), (52, 3856184), (104, 1928092), (208, 964046), (416, 482023), (509, 393952), (947, 211744), (1018, 196976), (1894, 105872), (2036, 98488), (3788, 52936), (4072, 49244), (6617, 30304), (7576, 26468), (8144, 24622), (12311, 16288), (13234, 15152)]