127861428

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{67867}}^1$

素因数の和:68031

約数の個数: 24

約数和(自身を含む): 300248032

約数和(自身を除く): 172386604

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 67867, 135734, 203601, 271468, 407202, 814404, 10655119, 21310238, 31965357, 42620476, 63930714, 127861428]

約数ペア:

[(1, 127861428), (2, 63930714), (3, 42620476), (4, 31965357), (6, 21310238), (12, 10655119), (157, 814404), (314, 407202), (471, 271468), (628, 203601), (942, 135734), (1884, 67867)]