248637214

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{135571}}^1$

素因数の和:135711

約数の個数: 16

約数和(自身を含む): 429492096

約数和(自身を除く): 180854882

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 135571, 271142, 948997, 1897994, 17759801, 35519602, 124318607, 248637214]

約数ペア:

[(1, 248637214), (2, 124318607), (7, 35519602), (14, 17759801), (131, 1897994), (262, 948997), (917, 271142), (1834, 135571)]