206945540178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8317}}^1\times {\mathrm{4493}}^1$

素因数の和:12899

約数の個数: 64

約数和(自身を含む): 452161688832

約数和(自身を除く): 245216148654

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 4493, 5538, 8317, 8986, 13479, 16634, 24951, 26958, 49902, 58409, 108121, 116818, 175227, 216242, 319003, 324363, 350454, 590507, 638006, 648726, 957009, 1181014, 1771521, 1914018, 3543042, 4147039, 7676591, 8294078, 12441117, 15353182, 23029773, 24882234, 37368281, 46059546, 74736562, 112104843, 224209686, 485787653, 971575306, 1457362959, 2653147951, 2914725918, 5306295902, 7959443853, 15918887706, 34490923363, 68981846726, 103472770089, 206945540178]

約数ペア:

[(1, 206945540178), (2, 103472770089), (3, 68981846726), (6, 34490923363), (13, 15918887706), (26, 7959443853), (39, 5306295902), (71, 2914725918), (78, 2653147951), (142, 1457362959), (213, 971575306), (426, 485787653), (923, 224209686), (1846, 112104843), (2769, 74736562), (4493, 46059546), (5538, 37368281), (8317, 24882234), (8986, 23029773), (13479, 15353182), (16634, 12441117), (24951, 8294078), (26958, 7676591), (49902, 4147039), (58409, 3543042), (108121, 1914018), (116818, 1771521), (175227, 1181014), (216242, 957009), (319003, 648726), (324363, 638006), (350454, 590507)]