208120172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{93077}}^1$

素因数の和:93137

約数の個数: 24

約数和(自身を含む): 401352336

約数和(自身を除く): 193232164

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 93077, 186154, 372308, 1210001, 2420002, 4002311, 4840004, 8004622, 16009244, 52030043, 104060086, 208120172]

約数ペア:

[(1, 208120172), (2, 104060086), (4, 52030043), (13, 16009244), (26, 8004622), (43, 4840004), (52, 4002311), (86, 2420002), (172, 1210001), (559, 372308), (1118, 186154), (2236, 93077)]