127915862

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{2027}}^1$

素因数の和:2395

約数の個数: 16

約数和(自身を含む): 194201280

約数和(自身を除く): 66285418

約数列:

[1, 2, 139, 227, 278, 454, 2027, 4054, 31553, 63106, 281753, 460129, 563506, 920258, 63957931, 127915862]

約数ペア:

[(1, 127915862), (2, 63957931), (139, 920258), (227, 563506), (278, 460129), (454, 281753), (2027, 63106), (4054, 31553)]