138740672

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18217}}^1$

素因数の和:18253

約数の個数: 56

約数和(自身を含む): 333170784

約数和(自身を除く): 194430112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 18217, 36434, 72868, 127519, 145736, 255038, 291472, 309689, 510076, 582944, 619378, 1020152, 1165888, 1238756, 2040304, 2167823, 2477512, 4080608, 4335646, 4955024, 8161216, 8671292, 9910048, 17342584, 19820096, 34685168, 69370336, 138740672]

約数ペア:

[(1, 138740672), (2, 69370336), (4, 34685168), (7, 19820096), (8, 17342584), (14, 9910048), (16, 8671292), (17, 8161216), (28, 4955024), (32, 4335646), (34, 4080608), (56, 2477512), (64, 2167823), (68, 2040304), (112, 1238756), (119, 1165888), (136, 1020152), (224, 619378), (238, 582944), (272, 510076), (448, 309689), (476, 291472), (544, 255038), (952, 145736), (1088, 127519), (1904, 72868), (3808, 36434), (7616, 18217)]