129202388

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{4723}}^1$

素因数の和:5711

約数の個数: 24

約数和(自身を含む): 258724032

約数和(自身を除く): 129521644

約数列:

[1, 2, 4, 7, 14, 28, 977, 1954, 3908, 4723, 6839, 9446, 13678, 18892, 27356, 33061, 66122, 132244, 4614371, 9228742, 18457484, 32300597, 64601194, 129202388]

約数ペア:

[(1, 129202388), (2, 64601194), (4, 32300597), (7, 18457484), (14, 9228742), (28, 4614371), (977, 132244), (1954, 66122), (3908, 33061), (4723, 27356), (6839, 18892), (9446, 13678)]