129200368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15619}}^1$

素因数の和:15685

約数の個数: 40

約数和(自身を含む): 278910720

約数和(自身を除く): 149710352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 15619, 31238, 62476, 124952, 171809, 249904, 343618, 687236, 734093, 1374472, 1468186, 2748944, 2936372, 5872744, 8075023, 11745488, 16150046, 32300092, 64600184, 129200368]

約数ペア:

[(1, 129200368), (2, 64600184), (4, 32300092), (8, 16150046), (11, 11745488), (16, 8075023), (22, 5872744), (44, 2936372), (47, 2748944), (88, 1468186), (94, 1374472), (176, 734093), (188, 687236), (376, 343618), (517, 249904), (752, 171809), (1034, 124952), (2068, 62476), (4136, 31238), (8272, 15619)]