200117654318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{128445221}}^1$

素因数の和:128445283

約数の個数: 16

約数和(自身を含む): 323681959440

約数和(自身を除く): 123564305122

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 128445221, 256890442, 2440459199, 4880918398, 5266254061, 10532508122, 100058827159, 200117654318]

約数ペア:

[(1, 200117654318), (2, 100058827159), (19, 10532508122), (38, 5266254061), (41, 4880918398), (82, 2440459199), (779, 256890442), (1558, 128445221)]