208078182

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1747}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 486748080

約数和(自身を除く): 278669898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 509, 1018, 1527, 1747, 3054, 3494, 4581, 5241, 6617, 9162, 10482, 13234, 15723, 19851, 22711, 31446, 39702, 45422, 59553, 68133, 119106, 136266, 204399, 408798, 889223, 1778446, 2667669, 5335338, 8003007, 11559899, 16006014, 23119798, 34679697, 69359394, 104039091, 208078182]

約数ペア:

[(1, 208078182), (2, 104039091), (3, 69359394), (6, 34679697), (9, 23119798), (13, 16006014), (18, 11559899), (26, 8003007), (39, 5335338), (78, 2667669), (117, 1778446), (234, 889223), (509, 408798), (1018, 204399), (1527, 136266), (1747, 119106), (3054, 68133), (3494, 59553), (4581, 45422), (5241, 39702), (6617, 31446), (9162, 22711), (10482, 19851), (13234, 15723)]