197157038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 325817856

約数和(自身を除く): 128660818

約数列:

[1, 2, 13, 26, 83, 103, 166, 206, 887, 1079, 1339, 1774, 2158, 2678, 8549, 11531, 17098, 23062, 73621, 91361, 111137, 147242, 182722, 222274, 957073, 1187693, 1914146, 2375386, 7582963, 15165926, 98578519, 197157038]

約数ペア:

[(1, 197157038), (2, 98578519), (13, 15165926), (26, 7582963), (83, 2375386), (103, 1914146), (166, 1187693), (206, 957073), (887, 222274), (1079, 182722), (1339, 147242), (1774, 111137), (2158, 91361), (2678, 73621), (8549, 23062), (11531, 17098)]