278039139842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{46139917}}^1$

素因数の和:46140073

約数の個数: 16

約数和(自身を含む): 438513780672

約数和(自身を除く): 160474640830

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 46139917, 92279834, 1061218091, 2122436182, 6044329127, 12088658254, 139019569921, 278039139842]

約数ペア:

[(1, 278039139842), (2, 139019569921), (23, 12088658254), (46, 6044329127), (131, 2122436182), (262, 1061218091), (3013, 92279834), (6026, 46139917)]