205514488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1352069}}^1$

素因数の和:1352094

約数の個数: 16

約数和(自身を含む): 405621000

約数和(自身を除く): 200106512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1352069, 2704138, 5408276, 10816552, 25689311, 51378622, 102757244, 205514488]

約数ペア:

[(1, 205514488), (2, 102757244), (4, 51378622), (8, 25689311), (19, 10816552), (38, 5408276), (76, 2704138), (152, 1352069)]