128551182

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{404249}}^1$

素因数の和:404307

約数の個数: 16

約数和(自身を含む): 261954000

約数和(自身を除く): 133402818

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 404249, 808498, 1212747, 2425494, 21425197, 42850394, 64275591, 128551182]

約数ペア:

[(1, 128551182), (2, 64275591), (3, 42850394), (6, 21425197), (53, 2425494), (106, 1212747), (159, 808498), (318, 404249)]