145474336

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 108

約数和(自身を含む): 352988118

約数和(自身を除く): 207513782

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 257, 266, 304, 361, 392, 514, 532, 608, 722, 784, 931, 1028, 1064, 1444, 1568, 1799, 1862, 2056, 2128, 2527, 2888, 3598, 3724, 4112, 4256, 4883, 5054, 5776, 7196, 7448, 8224, 9766, 10108, 11552, 12593, 14392, 14896, 17689, 19532, 20216, 25186, 28784, 29792, 34181, 35378, 39064, 40432, 50372, 57568, 68362, 70756, 78128, 80864, 92777, 100744, 136724, 141512, 156256, 185554, 201488, 239267, 273448, 283024, 371108, 402976, 478534, 546896, 566048, 649439, 742216, 957068, 1093792, 1298878, 1484432, 1914136, 2597756, 2968864, 3828272, 4546073, 5195512, 7656544, 9092146, 10391024, 18184292, 20782048, 36368584, 72737168, 145474336]

約数ペア:

[(1, 145474336), (2, 72737168), (4, 36368584), (7, 20782048), (8, 18184292), (14, 10391024), (16, 9092146), (19, 7656544), (28, 5195512), (32, 4546073), (38, 3828272), (49, 2968864), (56, 2597756), (76, 1914136), (98, 1484432), (112, 1298878), (133, 1093792), (152, 957068), (196, 742216), (224, 649439), (257, 566048), (266, 546896), (304, 478534), (361, 402976), (392, 371108), (514, 283024), (532, 273448), (608, 239267), (722, 201488), (784, 185554), (931, 156256), (1028, 141512), (1064, 136724), (1444, 100744), (1568, 92777), (1799, 80864), (1862, 78128), (2056, 70756), (2128, 68362), (2527, 57568), (2888, 50372), (3598, 40432), (3724, 39064), (4112, 35378), (4256, 34181), (4883, 29792), (5054, 28784), (5776, 25186), (7196, 20216), (7448, 19532), (8224, 17689), (9766, 14896), (10108, 14392), (11552, 12593)]