217457865214

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1\times {\mathrm{18379}}^1$

素因数の和:19408

約数の個数: 32

約数和(自身を含む): 334598342400

約数和(自身を除く): 117140477186

約数列:

[1, 2, 71, 97, 142, 194, 859, 1718, 6887, 13774, 18379, 36758, 60989, 83323, 121978, 166646, 1304909, 1782763, 2609818, 3565526, 5915933, 11831866, 15787561, 31575122, 126576173, 253152346, 1120916831, 1531393417, 2241833662, 3062786834, 108728932607, 217457865214]

約数ペア:

[(1, 217457865214), (2, 108728932607), (71, 3062786834), (97, 2241833662), (142, 1531393417), (194, 1120916831), (859, 253152346), (1718, 126576173), (6887, 31575122), (13774, 15787561), (18379, 11831866), (36758, 5915933), (60989, 3565526), (83323, 2609818), (121978, 1782763), (166646, 1304909)]