207874206

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 457142400

約数和(自身を除く): 249268194

約数列:

[1, 2, 3, 6, 9, 18, 131, 199, 262, 393, 398, 443, 597, 786, 886, 1179, 1194, 1329, 1791, 2358, 2658, 3582, 3987, 7974, 26069, 52138, 58033, 78207, 88157, 116066, 156414, 174099, 176314, 234621, 264471, 348198, 469242, 522297, 528942, 793413, 1044594, 1586826, 11548567, 23097134, 34645701, 69291402, 103937103, 207874206]

約数ペア:

[(1, 207874206), (2, 103937103), (3, 69291402), (6, 34645701), (9, 23097134), (18, 11548567), (131, 1586826), (199, 1044594), (262, 793413), (393, 528942), (398, 522297), (443, 469242), (597, 348198), (786, 264471), (886, 234621), (1179, 176314), (1194, 174099), (1329, 156414), (1791, 116066), (2358, 88157), (2658, 78207), (3582, 58033), (3987, 52138), (7974, 26069)]