220749646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{11489}}^1$

素因数の和:12243

約数の個数: 16

約数和(自身を含む): 357109200

約数和(自身を除く): 136359554

約数列:

[1, 2, 13, 26, 739, 1478, 9607, 11489, 19214, 22978, 149357, 298714, 8490371, 16980742, 110374823, 220749646]

約数ペア:

[(1, 220749646), (2, 110374823), (13, 16980742), (26, 8490371), (739, 298714), (1478, 149357), (9607, 22978), (11489, 19214)]