201970394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{21863}}^1$

素因数の和:22045

約数の個数: 16

約数和(自身を含む): 314841600

約数和(自身を除く): 112871206

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 21863, 43726, 677753, 1355506, 3257587, 6515174, 100985197, 201970394]

約数ペア:

[(1, 201970394), (2, 100985197), (31, 6515174), (62, 3257587), (149, 1355506), (298, 677753), (4619, 43726), (9238, 21863)]