258691202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{12823}}^1$

素因数の和:12974

約数の個数: 32

約数和(自身を含む): 487517184

約数和(自身を除く): 228825982

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1441, 1834, 2882, 10087, 12823, 20174, 25646, 89761, 141053, 179522, 282106, 987371, 1679813, 1974742, 3359626, 11758691, 18477943, 23517382, 36955886, 129345601, 258691202]

約数ペア:

[(1, 258691202), (2, 129345601), (7, 36955886), (11, 23517382), (14, 18477943), (22, 11758691), (77, 3359626), (131, 1974742), (154, 1679813), (262, 987371), (917, 282106), (1441, 179522), (1834, 141053), (2882, 89761), (10087, 25646), (12823, 20174)]