180064528

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{6113}}^1$

素因数の和:6391

約数の個数: 40

約数和(自身を含む): 400295808

約数和(自身を除く): 220231280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 3682, 4208, 6113, 7364, 12226, 14728, 24452, 29456, 42791, 48904, 85582, 97808, 171164, 342328, 684656, 1607719, 3215438, 6430876, 11254033, 12861752, 22508066, 25723504, 45016132, 90032264, 180064528]

約数ペア:

[(1, 180064528), (2, 90032264), (4, 45016132), (7, 25723504), (8, 22508066), (14, 12861752), (16, 11254033), (28, 6430876), (56, 3215438), (112, 1607719), (263, 684656), (526, 342328), (1052, 171164), (1841, 97808), (2104, 85582), (3682, 48904), (4208, 42791), (6113, 29456), (7364, 24452), (12226, 14728)]