171965272

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{164089}}^1$

素因数の和:164226

約数の個数: 16

約数和(自身を含む): 324898200

約数和(自身を除く): 152932928

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 164089, 328178, 656356, 1312712, 21495659, 42991318, 85982636, 171965272]

約数ペア:

[(1, 171965272), (2, 85982636), (4, 42991318), (8, 21495659), (131, 1312712), (262, 656356), (524, 328178), (1048, 164089)]