121754816

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2457

約数の個数: 56

約数和(自身を含む): 261372096

約数和(自身を除く): 139617280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 2381, 3008, 3196, 4762, 6392, 9524, 12784, 19048, 25568, 38096, 40477, 51136, 76192, 80954, 111907, 152384, 161908, 223814, 323816, 447628, 647632, 895256, 1295264, 1790512, 1902419, 2590528, 3581024, 3804838, 7162048, 7609676, 15219352, 30438704, 60877408, 121754816]

約数ペア:

[(1, 121754816), (2, 60877408), (4, 30438704), (8, 15219352), (16, 7609676), (17, 7162048), (32, 3804838), (34, 3581024), (47, 2590528), (64, 1902419), (68, 1790512), (94, 1295264), (136, 895256), (188, 647632), (272, 447628), (376, 323816), (544, 223814), (752, 161908), (799, 152384), (1088, 111907), (1504, 80954), (1598, 76192), (2381, 51136), (3008, 40477), (3196, 38096), (4762, 25568), (6392, 19048), (9524, 12784)]