253346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 16

約数和(自身を含む): 410400

約数和(自身を除く): 157054

約数列:

[1, 2, 19, 38, 59, 113, 118, 226, 1121, 2147, 2242, 4294, 6667, 13334, 126673, 253346]

約数ペア:

[(1, 253346), (2, 126673), (19, 13334), (38, 6667), (59, 4294), (113, 2242), (118, 2147), (226, 1121)]