164042151

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{12263}}^1$

素因数の和:12300

約数の個数: 32

約数和(自身を含む): 274713600

約数和(自身を除く): 110671449

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 12263, 13377, 36789, 85841, 159419, 257523, 478257, 600887, 1115933, 1802661, 3347799, 4206209, 7811531, 12618627, 23434593, 54680717, 164042151]

約数ペア:

[(1, 164042151), (3, 54680717), (7, 23434593), (13, 12618627), (21, 7811531), (39, 4206209), (49, 3347799), (91, 1802661), (147, 1115933), (273, 600887), (343, 478257), (637, 257523), (1029, 159419), (1911, 85841), (4459, 36789), (12263, 13377)]