197607938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{33391}}^1$

素因数の和:33673

約数の個数: 16

約数和(自身を含む): 324570240

約数和(自身を除く): 126962302

約数列:

[1, 2, 11, 22, 269, 538, 2959, 5918, 33391, 66782, 367301, 734602, 8982179, 17964358, 98803969, 197607938]

約数ペア:

[(1, 197607938), (2, 98803969), (11, 17964358), (22, 8982179), (269, 734602), (538, 367301), (2959, 66782), (5918, 33391)]