205330298

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 325140480

約数和(自身を除く): 119810182

約数列:

[1, 2, 31, 62, 89, 127, 178, 254, 293, 586, 2759, 3937, 5518, 7874, 9083, 11303, 18166, 22606, 26077, 37211, 52154, 74422, 350393, 700786, 808387, 1153541, 1616774, 2307082, 3311779, 6623558, 102665149, 205330298]

約数ペア:

[(1, 205330298), (2, 102665149), (31, 6623558), (62, 3311779), (89, 2307082), (127, 1616774), (178, 1153541), (254, 808387), (293, 700786), (586, 350393), (2759, 74422), (3937, 52154), (5518, 37211), (7874, 26077), (9083, 22606), (11303, 18166)]