208763022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 467470080

約数和(自身を除く): 258707058

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 67, 78, 86, 129, 134, 201, 258, 402, 559, 871, 929, 1118, 1677, 1742, 1858, 2613, 2787, 2881, 3354, 5226, 5574, 5762, 8643, 12077, 17286, 24154, 36231, 37453, 39947, 62243, 72462, 74906, 79894, 112359, 119841, 124486, 186729, 224718, 239682, 373458, 519311, 809159, 1038622, 1557933, 1618318, 2427477, 2676449, 3115866, 4854954, 5352898, 8029347, 16058694, 34793837, 69587674, 104381511, 208763022]

約数ペア:

[(1, 208763022), (2, 104381511), (3, 69587674), (6, 34793837), (13, 16058694), (26, 8029347), (39, 5352898), (43, 4854954), (67, 3115866), (78, 2676449), (86, 2427477), (129, 1618318), (134, 1557933), (201, 1038622), (258, 809159), (402, 519311), (559, 373458), (871, 239682), (929, 224718), (1118, 186729), (1677, 124486), (1742, 119841), (1858, 112359), (2613, 79894), (2787, 74906), (2881, 72462), (3354, 62243), (5226, 39947), (5574, 37453), (5762, 36231), (8643, 24154), (12077, 17286)]