201000848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661187}}^1$

素因数の和:661214

約数の個数: 20

約数和(自身を含む): 409936560

約数和(自身を除く): 208935712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661187, 1322374, 2644748, 5289496, 10578992, 12562553, 25125106, 50250212, 100500424, 201000848]

約数ペア:

[(1, 201000848), (2, 100500424), (4, 50250212), (8, 25125106), (16, 12562553), (19, 10578992), (38, 5289496), (76, 2644748), (152, 1322374), (304, 661187)]