207843958

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 364262400

約数和(自身を除く): 156418442

約数列:

[1, 2, 7, 14, 61, 122, 199, 398, 427, 854, 1223, 1393, 2446, 2786, 8561, 12139, 17122, 24278, 74603, 84973, 149206, 169946, 243377, 486754, 522221, 1044442, 1703639, 3407278, 14845997, 29691994, 103921979, 207843958]

約数ペア:

[(1, 207843958), (2, 103921979), (7, 29691994), (14, 14845997), (61, 3407278), (122, 1703639), (199, 1044442), (398, 522221), (427, 486754), (854, 243377), (1223, 169946), (1393, 149206), (2446, 84973), (2786, 74603), (8561, 24278), (12139, 17122)]