156720362968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2960563}}^1$

素因数の和:2961091

約数の個数: 32

約数和(自身を含む): 317076404400

約数和(自身を除く): 160356041432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 509, 1018, 2036, 4072, 6617, 13234, 26468, 52936, 2960563, 5921126, 11842252, 23684504, 38487319, 76974638, 153949276, 307898552, 1506926567, 3013853134, 6027706268, 12055412536, 19590045371, 39180090742, 78360181484, 156720362968]

約数ペア:

[(1, 156720362968), (2, 78360181484), (4, 39180090742), (8, 19590045371), (13, 12055412536), (26, 6027706268), (52, 3013853134), (104, 1506926567), (509, 307898552), (1018, 153949276), (2036, 76974638), (4072, 38487319), (6617, 23684504), (13234, 11842252), (26468, 5921126), (52936, 2960563)]