180217072

素因数分解:

$2^4\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1531}}^1$

素因数の和:2597

約数の個数: 40

約数和(自身を含む): 399692672

約数和(自身を除く): 219475600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1051, 1531, 2102, 3062, 4204, 6124, 7357, 8408, 10717, 12248, 14714, 16816, 21434, 24496, 29428, 42868, 58856, 85736, 117712, 171472, 1609081, 3218162, 6436324, 11263567, 12872648, 22527134, 25745296, 45054268, 90108536, 180217072]

約数ペア:

[(1, 180217072), (2, 90108536), (4, 45054268), (7, 25745296), (8, 22527134), (14, 12872648), (16, 11263567), (28, 6436324), (56, 3218162), (112, 1609081), (1051, 171472), (1531, 117712), (2102, 85736), (3062, 58856), (4204, 42868), (6124, 29428), (7357, 24496), (8408, 21434), (10717, 16816), (12248, 14714)]