127540154

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10111}}^1$

素因数の和:10190

約数の個数: 32

約数和(自身を含む): 235892736

約数和(自身を除く): 108352582

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 10111, 12614, 20222, 70777, 141554, 171887, 343774, 535883, 1071766, 1203209, 2406418, 3751181, 7502362, 9110011, 18220022, 63770077, 127540154]

約数ペア:

[(1, 127540154), (2, 63770077), (7, 18220022), (14, 9110011), (17, 7502362), (34, 3751181), (53, 2406418), (106, 1203209), (119, 1071766), (238, 535883), (371, 343774), (742, 171887), (901, 141554), (1802, 70777), (6307, 20222), (10111, 12614)]