165759968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1063}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 357146496

約数和(自身を除く): 191386528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 443, 886, 1063, 1772, 2126, 3544, 4252, 4873, 7088, 8504, 9746, 11693, 14176, 17008, 19492, 23386, 34016, 38984, 46772, 77968, 93544, 155936, 187088, 374176, 470909, 941818, 1883636, 3767272, 5179999, 7534544, 10359998, 15069088, 20719996, 41439992, 82879984, 165759968]

約数ペア:

[(1, 165759968), (2, 82879984), (4, 41439992), (8, 20719996), (11, 15069088), (16, 10359998), (22, 7534544), (32, 5179999), (44, 3767272), (88, 1883636), (176, 941818), (352, 470909), (443, 374176), (886, 187088), (1063, 155936), (1772, 93544), (2126, 77968), (3544, 46772), (4252, 38984), (4873, 34016), (7088, 23386), (8504, 19492), (9746, 17008), (11693, 14176)]