208684944

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37159}}^1$

素因数の和:37189

約数の個数: 80

約数和(自身を含む): 645097600

約数和(自身を除く): 436412656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 37159, 74318, 111477, 148636, 222954, 297272, 334431, 445908, 483067, 594544, 668862, 891816, 966134, 1003293, 1337724, 1449201, 1783632, 1932268, 2006586, 2675448, 2898402, 3864536, 4013172, 4347603, 5350896, 5796804, 7729072, 8026344, 8695206, 11593608, 13042809, 16052688, 17390412, 23187216, 26085618, 34780824, 52171236, 69561648, 104342472, 208684944]

約数ペア:

[(1, 208684944), (2, 104342472), (3, 69561648), (4, 52171236), (6, 34780824), (8, 26085618), (9, 23187216), (12, 17390412), (13, 16052688), (16, 13042809), (18, 11593608), (24, 8695206), (26, 8026344), (27, 7729072), (36, 5796804), (39, 5350896), (48, 4347603), (52, 4013172), (54, 3864536), (72, 2898402), (78, 2675448), (104, 2006586), (108, 1932268), (117, 1783632), (144, 1449201), (156, 1337724), (208, 1003293), (216, 966134), (234, 891816), (312, 668862), (351, 594544), (432, 483067), (468, 445908), (624, 334431), (702, 297272), (936, 222954), (1404, 148636), (1872, 111477), (2808, 74318), (5616, 37159)]