205128767818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4073}}^1\times {\mathrm{1937041}}^1$

素因数の和:1941129

約数の個数: 16

約数和(自身を含む): 331443382536

約数和(自身を除く): 126314614718

約数列:

[1, 2, 13, 26, 4073, 8146, 52949, 105898, 1937041, 3874082, 25181533, 50363066, 7889567993, 15779135986, 102564383909, 205128767818]

約数ペア:

[(1, 205128767818), (2, 102564383909), (13, 15779135986), (26, 7889567993), (4073, 50363066), (8146, 25181533), (52949, 3874082), (105898, 1937041)]