205653914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{17449}}^1$

素因数の和:17605

約数の個数: 16

約数和(自身を含む): 316612800

約数和(自身を除く): 110958886

約数列:

[1, 2, 71, 83, 142, 166, 5893, 11786, 17449, 34898, 1238879, 1448267, 2477758, 2896534, 102826957, 205653914]

約数ペア:

[(1, 205653914), (2, 102826957), (71, 2896534), (83, 2477758), (142, 1448267), (166, 1238879), (5893, 34898), (11786, 17449)]