163670194

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2963}}^1$

素因数の和:3425

約数の個数: 16

約数和(自身を含む): 249687360

約数和(自身を除く): 86017166

約数列:

[1, 2, 71, 142, 389, 778, 2963, 5926, 27619, 55238, 210373, 420746, 1152607, 2305214, 81835097, 163670194]

約数ペア:

[(1, 163670194), (2, 81835097), (71, 2305214), (142, 1152607), (389, 420746), (778, 210373), (2963, 55238), (5926, 27619)]