155327008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 315342720

約数和(自身を除く): 160015712

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 157, 172, 314, 344, 628, 688, 719, 1256, 1376, 1438, 2512, 2876, 5024, 5752, 6751, 11504, 13502, 23008, 27004, 30917, 54008, 61834, 108016, 112883, 123668, 216032, 225766, 247336, 451532, 494672, 903064, 989344, 1806128, 3612256, 4853969, 9707938, 19415876, 38831752, 77663504, 155327008]

約数ペア:

[(1, 155327008), (2, 77663504), (4, 38831752), (8, 19415876), (16, 9707938), (32, 4853969), (43, 3612256), (86, 1806128), (157, 989344), (172, 903064), (314, 494672), (344, 451532), (628, 247336), (688, 225766), (719, 216032), (1256, 123668), (1376, 112883), (1438, 108016), (2512, 61834), (2876, 54008), (5024, 30917), (5752, 27004), (6751, 23008), (11504, 13502)]