201166878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 463449600

約数和(自身を除く): 262282722

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 138, 178, 253, 267, 506, 534, 759, 979, 1489, 1518, 1958, 2047, 2937, 2978, 4094, 4467, 5874, 6141, 8934, 12282, 16379, 22517, 32758, 34247, 45034, 49137, 67551, 68494, 98274, 102741, 132521, 135102, 205482, 265042, 376717, 397563, 753434, 795126, 1130151, 1457731, 2260302, 2915462, 3047983, 4373193, 6095966, 8746386, 9143949, 18287898, 33527813, 67055626, 100583439, 201166878]

約数ペア:

[(1, 201166878), (2, 100583439), (3, 67055626), (6, 33527813), (11, 18287898), (22, 9143949), (23, 8746386), (33, 6095966), (46, 4373193), (66, 3047983), (69, 2915462), (89, 2260302), (138, 1457731), (178, 1130151), (253, 795126), (267, 753434), (506, 397563), (534, 376717), (759, 265042), (979, 205482), (1489, 135102), (1518, 132521), (1958, 102741), (2047, 98274), (2937, 68494), (2978, 67551), (4094, 49137), (4467, 45034), (5874, 34247), (6141, 32758), (8934, 22517), (12282, 16379)]