156945215270

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{199999}}^1$

素因数の和:200912

約数の個数: 32

約数和(自身を含む): 285768000000

約数和(自身を除く): 128822784730

約数列:

[1, 2, 5, 10, 97, 194, 485, 809, 970, 1618, 4045, 8090, 78473, 156946, 199999, 392365, 399998, 784730, 999995, 1999990, 19399903, 38799806, 96999515, 161799191, 193999030, 323598382, 808995955, 1617991910, 15694521527, 31389043054, 78472607635, 156945215270]

約数ペア:

[(1, 156945215270), (2, 78472607635), (5, 31389043054), (10, 15694521527), (97, 1617991910), (194, 808995955), (485, 323598382), (809, 193999030), (970, 161799191), (1618, 96999515), (4045, 38799806), (8090, 19399903), (78473, 1999990), (156946, 999995), (199999, 784730), (392365, 399998)]