178760106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1423}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 443399424

約数和(自身を除く): 264639318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 997, 1423, 1994, 2846, 2991, 4269, 5982, 6979, 8538, 8973, 9961, 12807, 13958, 17946, 19922, 20937, 25614, 29883, 41874, 59766, 62811, 89649, 125622, 179298, 1418731, 2837462, 4256193, 8512386, 9931117, 12768579, 19862234, 25537158, 29793351, 59586702, 89380053, 178760106]

約数ペア:

[(1, 178760106), (2, 89380053), (3, 59586702), (6, 29793351), (7, 25537158), (9, 19862234), (14, 12768579), (18, 9931117), (21, 8512386), (42, 4256193), (63, 2837462), (126, 1418731), (997, 179298), (1423, 125622), (1994, 89649), (2846, 62811), (2991, 59766), (4269, 41874), (5982, 29883), (6979, 25614), (8538, 20937), (8973, 19922), (9961, 17946), (12807, 13958)]