202898416

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 492356880

約数和(自身を除く): 289458464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 53, 56, 76, 98, 106, 112, 133, 152, 196, 212, 257, 266, 304, 371, 392, 424, 514, 532, 742, 784, 848, 931, 1007, 1028, 1064, 1484, 1799, 1862, 2014, 2056, 2128, 2597, 2968, 3598, 3724, 4028, 4112, 4883, 5194, 5936, 7049, 7196, 7448, 8056, 9766, 10388, 12593, 13621, 14098, 14392, 14896, 16112, 19532, 20776, 25186, 27242, 28196, 28784, 34181, 39064, 41552, 49343, 50372, 54484, 56392, 68362, 78128, 95347, 98686, 100744, 108968, 112784, 136724, 190694, 197372, 201488, 217936, 239267, 258799, 273448, 381388, 394744, 478534, 517598, 546896, 667429, 762776, 789488, 957068, 1035196, 1334858, 1525552, 1811593, 1914136, 2070392, 2669716, 3623186, 3828272, 4140784, 5339432, 7246372, 10678864, 12681151, 14492744, 25362302, 28985488, 50724604, 101449208, 202898416]

約数ペア:

[(1, 202898416), (2, 101449208), (4, 50724604), (7, 28985488), (8, 25362302), (14, 14492744), (16, 12681151), (19, 10678864), (28, 7246372), (38, 5339432), (49, 4140784), (53, 3828272), (56, 3623186), (76, 2669716), (98, 2070392), (106, 1914136), (112, 1811593), (133, 1525552), (152, 1334858), (196, 1035196), (212, 957068), (257, 789488), (266, 762776), (304, 667429), (371, 546896), (392, 517598), (424, 478534), (514, 394744), (532, 381388), (742, 273448), (784, 258799), (848, 239267), (931, 217936), (1007, 201488), (1028, 197372), (1064, 190694), (1484, 136724), (1799, 112784), (1862, 108968), (2014, 100744), (2056, 98686), (2128, 95347), (2597, 78128), (2968, 68362), (3598, 56392), (3724, 54484), (4028, 50372), (4112, 49343), (4883, 41552), (5194, 39064), (5936, 34181), (7049, 28784), (7196, 28196), (7448, 27242), (8056, 25186), (9766, 20776), (10388, 19532), (12593, 16112), (13621, 14896), (14098, 14392)]