168263876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{13513}}^1$

素因数の和:13811

約数の個数: 24

約数和(自身を含む): 322389984

約数和(自身を除く): 154126108

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 3113, 6226, 12452, 13513, 27026, 54052, 148643, 297286, 594572, 3824179, 7648358, 15296716, 42065969, 84131938, 168263876]

約数ペア:

[(1, 168263876), (2, 84131938), (4, 42065969), (11, 15296716), (22, 7648358), (44, 3824179), (283, 594572), (566, 297286), (1132, 148643), (3113, 54052), (6226, 27026), (12452, 13513)]