128147402

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 193955040

約数和(自身を除く): 65807638

約数列:

[1, 2, 227, 277, 454, 554, 1019, 2038, 62879, 125758, 231313, 282263, 462626, 564526, 64073701, 128147402]

約数ペア:

[(1, 128147402), (2, 64073701), (227, 564526), (277, 462626), (454, 282263), (554, 231313), (1019, 125758), (2038, 62879)]