166331438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2063}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 307915776

約数和(自身を除く): 141584338

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 443, 886, 2063, 3101, 4126, 5759, 6202, 11518, 14441, 26819, 28882, 40313, 53638, 80626, 187733, 375466, 913909, 1827818, 6397363, 11880817, 12794726, 23761634, 83165719, 166331438]

約数ペア:

[(1, 166331438), (2, 83165719), (7, 23761634), (13, 12794726), (14, 11880817), (26, 6397363), (91, 1827818), (182, 913909), (443, 375466), (886, 187733), (2063, 80626), (3101, 53638), (4126, 40313), (5759, 28882), (6202, 26819), (11518, 14441)]