131567697788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1\times {\mathrm{10993}}^1$

素因数の和:11646

約数の個数: 48

約数和(自身を含む): 238280437920

約数和(自身を除く): 106712740132

約数列:

[1, 2, 4, 37, 74, 148, 193, 386, 419, 772, 838, 1676, 7141, 10993, 14282, 15503, 21986, 28564, 31006, 43972, 62012, 80867, 161734, 323468, 406741, 813482, 1626964, 2121649, 2992079, 4243298, 4606067, 5984158, 8486596, 9212134, 11968316, 18424268, 78501013, 157002026, 170424479, 314004052, 340848958, 681697916, 888970931, 1777941862, 3555883724, 32891924447, 65783848894, 131567697788]

約数ペア:

[(1, 131567697788), (2, 65783848894), (4, 32891924447), (37, 3555883724), (74, 1777941862), (148, 888970931), (193, 681697916), (386, 340848958), (419, 314004052), (772, 170424479), (838, 157002026), (1676, 78501013), (7141, 18424268), (10993, 11968316), (14282, 9212134), (15503, 8486596), (21986, 5984158), (28564, 4606067), (31006, 4243298), (43972, 2992079), (62012, 2121649), (80867, 1626964), (161734, 813482), (323468, 406741)]