127977392

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{62981}}^1$

素因数の和:63116

約数の個数: 20

約数和(自身を含む): 249912576

約数和(自身を除く): 121935184

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 62981, 125962, 251924, 503848, 1007696, 7998587, 15997174, 31994348, 63988696, 127977392]

約数ペア:

[(1, 127977392), (2, 63988696), (4, 31994348), (8, 15997174), (16, 7998587), (127, 1007696), (254, 503848), (508, 251924), (1016, 125962), (2032, 62981)]