127125358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{28879}}^1$

素因数の和:28983

約数の個数: 16

約数和(自身を含む): 199618560

約数和(自身を除く): 72493202

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 28879, 57758, 895249, 1790498, 2050409, 4100818, 63562679, 127125358]

約数ペア:

[(1, 127125358), (2, 63562679), (31, 4100818), (62, 2050409), (71, 1790498), (142, 895249), (2201, 57758), (4402, 28879)]