213585164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3666

約数の個数: 48

約数和(自身を含む): 426859776

約数和(自身を除く): 213274612

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 481, 806, 962, 1147, 1612, 1924, 2294, 3581, 4588, 7162, 14324, 14911, 29822, 46553, 59644, 93106, 111011, 132497, 186212, 222022, 264994, 444044, 529988, 1443143, 1722461, 2886286, 3444922, 4107407, 5772572, 6889844, 8214814, 16429628, 53396291, 106792582, 213585164]

約数ペア:

[(1, 213585164), (2, 106792582), (4, 53396291), (13, 16429628), (26, 8214814), (31, 6889844), (37, 5772572), (52, 4107407), (62, 3444922), (74, 2886286), (124, 1722461), (148, 1443143), (403, 529988), (481, 444044), (806, 264994), (962, 222022), (1147, 186212), (1612, 132497), (1924, 111011), (2294, 93106), (3581, 59644), (4588, 46553), (7162, 29822), (14324, 14911)]