206965338

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 418286592

約数和(自身を除く): 211321254

約数列:

[1, 2, 3, 6, 163, 326, 431, 489, 491, 862, 978, 982, 1293, 1473, 2586, 2946, 70253, 80033, 140506, 160066, 210759, 211621, 240099, 421518, 423242, 480198, 634863, 1269726, 34494223, 68988446, 103482669, 206965338]

約数ペア:

[(1, 206965338), (2, 103482669), (3, 68988446), (6, 34494223), (163, 1269726), (326, 634863), (431, 480198), (489, 423242), (491, 421518), (862, 240099), (978, 211621), (982, 210759), (1293, 160066), (1473, 140506), (2586, 80033), (2946, 70253)]