145757689

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4651}}^1$

素因数の和:4717

約数の個数: 24

約数和(自身を含む): 188089664

約数和(自身を除く): 42331975

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2849, 4477, 4651, 31339, 32557, 51161, 172087, 358127, 562771, 1204609, 1892957, 3939397, 13250699, 20822527, 145757689]

約数ペア:

[(1, 145757689), (7, 20822527), (11, 13250699), (37, 3939397), (77, 1892957), (121, 1204609), (259, 562771), (407, 358127), (847, 172087), (2849, 51161), (4477, 32557), (4651, 31339)]