205939136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2101

約数の個数: 56

約数和(自身を含む): 443788800

約数和(自身を除く): 237849664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 1949, 2032, 3302, 3898, 4064, 6604, 7796, 8128, 13208, 15592, 25337, 26416, 31184, 50674, 52832, 62368, 101348, 105664, 124736, 202696, 247523, 405392, 495046, 810784, 990092, 1621568, 1980184, 3217799, 3960368, 6435598, 7920736, 12871196, 15841472, 25742392, 51484784, 102969568, 205939136]

約数ペア:

[(1, 205939136), (2, 102969568), (4, 51484784), (8, 25742392), (13, 15841472), (16, 12871196), (26, 7920736), (32, 6435598), (52, 3960368), (64, 3217799), (104, 1980184), (127, 1621568), (208, 990092), (254, 810784), (416, 495046), (508, 405392), (832, 247523), (1016, 202696), (1651, 124736), (1949, 105664), (2032, 101348), (3302, 62368), (3898, 52832), (4064, 50674), (6604, 31184), (7796, 26416), (8128, 25337), (13208, 15592)]