208045266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5639}}^1$

素因数の和:5711

約数の個数: 64

約数和(自身を含む): 500290560

約数和(自身を除く): 292245294

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 473, 559, 858, 946, 1118, 1419, 1677, 2838, 3354, 5639, 6149, 11278, 12298, 16917, 18447, 33834, 36894, 62029, 73307, 124058, 146614, 186087, 219921, 242477, 372174, 439842, 484954, 727431, 806377, 1454862, 1612754, 2419131, 2667247, 3152201, 4838262, 5334494, 6304402, 8001741, 9456603, 16003482, 18913206, 34674211, 69348422, 104022633, 208045266]

約数ペア:

[(1, 208045266), (2, 104022633), (3, 69348422), (6, 34674211), (11, 18913206), (13, 16003482), (22, 9456603), (26, 8001741), (33, 6304402), (39, 5334494), (43, 4838262), (66, 3152201), (78, 2667247), (86, 2419131), (129, 1612754), (143, 1454862), (258, 806377), (286, 727431), (429, 484954), (473, 439842), (559, 372174), (858, 242477), (946, 219921), (1118, 186087), (1419, 146614), (1677, 124058), (2838, 73307), (3354, 62029), (5639, 36894), (6149, 33834), (11278, 18447), (12298, 16917)]