131776278

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2473}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 269329536

約数和(自身を除く): 137553258

約数列:

[1, 2, 3, 6, 83, 107, 166, 214, 249, 321, 498, 642, 2473, 4946, 7419, 8881, 14838, 17762, 26643, 53286, 205259, 264611, 410518, 529222, 615777, 793833, 1231554, 1587666, 21962713, 43925426, 65888139, 131776278]

約数ペア:

[(1, 131776278), (2, 65888139), (3, 43925426), (6, 21962713), (83, 1587666), (107, 1231554), (166, 793833), (214, 615777), (249, 529222), (321, 410518), (498, 264611), (642, 205259), (2473, 53286), (4946, 26643), (7419, 17762), (8881, 14838)]