156949057972

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42788729}}^1$

素因数の和:42788871

約数の個数: 24

約数和(自身を含む): 316294292160

約数和(自身を除く): 159345234188

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 42788729, 85577458, 171154916, 299521103, 599042206, 1198084412, 5605323499, 11210646998, 22421293996, 39237264493, 78474528986, 156949057972]

約数ペア:

[(1, 156949057972), (2, 78474528986), (4, 39237264493), (7, 22421293996), (14, 11210646998), (28, 5605323499), (131, 1198084412), (262, 599042206), (524, 299521103), (917, 171154916), (1834, 85577458), (3668, 42788729)]