143371294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 96129506

約数列:

[1, 2, 11, 22, 71, 142, 263, 349, 526, 698, 781, 1562, 2893, 3839, 5786, 7678, 18673, 24779, 37346, 49558, 91787, 183574, 205403, 272569, 410806, 545138, 1009657, 2019314, 6516877, 13033754, 71685647, 143371294]

約数ペア:

[(1, 143371294), (2, 71685647), (11, 13033754), (22, 6516877), (71, 2019314), (142, 1009657), (263, 545138), (349, 410806), (526, 272569), (698, 205403), (781, 183574), (1562, 91787), (2893, 49558), (3839, 37346), (5786, 24779), (7678, 18673)]