156777236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{977}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 343066752

約数和(自身を除く): 186289516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 521, 977, 1042, 1954, 2084, 3647, 3908, 5731, 6839, 7294, 10747, 11462, 13678, 14588, 21494, 22924, 27356, 40117, 42988, 75229, 80234, 150458, 160468, 300916, 509017, 1018034, 2036068, 3563119, 5599187, 7126238, 11198374, 14252476, 22396748, 39194309, 78388618, 156777236]

約数ペア:

[(1, 156777236), (2, 78388618), (4, 39194309), (7, 22396748), (11, 14252476), (14, 11198374), (22, 7126238), (28, 5599187), (44, 3563119), (77, 2036068), (154, 1018034), (308, 509017), (521, 300916), (977, 160468), (1042, 150458), (1954, 80234), (2084, 75229), (3647, 42988), (3908, 40117), (5731, 27356), (6839, 22924), (7294, 21494), (10747, 14588), (11462, 13678)]