156777538

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1266

約数の個数: 24

約数和(自身を含む): 246709008

約数和(自身を除く): 89931470

約数列:

[1, 2, 29, 58, 83, 166, 841, 1123, 1682, 2246, 2407, 4814, 32567, 65134, 69803, 93209, 139606, 186418, 944443, 1888886, 2703061, 5406122, 78388769, 156777538]

約数ペア:

[(1, 156777538), (2, 78388769), (29, 5406122), (58, 2703061), (83, 1888886), (166, 944443), (841, 186418), (1123, 139606), (1682, 93209), (2246, 69803), (2407, 65134), (4814, 32567)]