221488146

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2999}}^1$

素因数の和:3391

約数の個数: 48

約数和(自身を含む): 525096000

約数和(自身を除く): 303607854

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 373, 746, 1119, 2238, 2999, 3357, 4103, 5998, 6714, 8206, 8997, 12309, 17994, 24618, 26991, 32989, 36927, 53982, 65978, 73854, 98967, 197934, 296901, 593802, 1118627, 2237254, 3355881, 6711762, 10067643, 12304897, 20135286, 24609794, 36914691, 73829382, 110744073, 221488146]

約数ペア:

[(1, 221488146), (2, 110744073), (3, 73829382), (6, 36914691), (9, 24609794), (11, 20135286), (18, 12304897), (22, 10067643), (33, 6711762), (66, 3355881), (99, 2237254), (198, 1118627), (373, 593802), (746, 296901), (1119, 197934), (2238, 98967), (2999, 73854), (3357, 65978), (4103, 53982), (5998, 36927), (6714, 32989), (8206, 26991), (8997, 24618), (12309, 17994)]