180534211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 220248000

約数和(自身を除く): 39713789

約数列:

[1, 11, 13, 37, 143, 149, 229, 407, 481, 1639, 1937, 2519, 2977, 5291, 5513, 8473, 21307, 32747, 34121, 60643, 71669, 93203, 110149, 375331, 443573, 788359, 1211639, 1262477, 4879303, 13887247, 16412201, 180534211]

約数ペア:

[(1, 180534211), (11, 16412201), (13, 13887247), (37, 4879303), (143, 1262477), (149, 1211639), (229, 788359), (407, 443573), (481, 375331), (1639, 110149), (1937, 93203), (2519, 71669), (2977, 60643), (5291, 34121), (5513, 32747), (8473, 21307)]