137122144

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 276544800

約数和(自身を除く): 139422656

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 199, 244, 353, 398, 488, 706, 796, 976, 1412, 1592, 1952, 2824, 3184, 5648, 6368, 11296, 12139, 21533, 24278, 43066, 48556, 70247, 86132, 97112, 140494, 172264, 194224, 280988, 344528, 388448, 561976, 689056, 1123952, 2247904, 4285067, 8570134, 17140268, 34280536, 68561072, 137122144]

約数ペア:

[(1, 137122144), (2, 68561072), (4, 34280536), (8, 17140268), (16, 8570134), (32, 4285067), (61, 2247904), (122, 1123952), (199, 689056), (244, 561976), (353, 388448), (398, 344528), (488, 280988), (706, 194224), (796, 172264), (976, 140494), (1412, 97112), (1592, 86132), (1952, 70247), (2824, 48556), (3184, 43066), (5648, 24278), (6368, 21533), (11296, 12139)]