217499614

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1\times {\mathrm{1153}}^1$

素因数の和:1779

約数の個数: 16

約数和(自身を含む): 328696128

約数和(自身を除く): 111196514

約数列:

[1, 2, 257, 367, 514, 734, 1153, 2306, 94319, 188638, 296321, 423151, 592642, 846302, 108749807, 217499614]

約数ペア:

[(1, 217499614), (2, 108749807), (257, 846302), (367, 592642), (514, 423151), (734, 296321), (1153, 188638), (2306, 94319)]