128462154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1126861}}^1$

素因数の和:1126885

約数の個数: 16

約数和(自身を含む): 270446880

約数和(自身を除く): 141984726

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1126861, 2253722, 3380583, 6761166, 21410359, 42820718, 64231077, 128462154]

約数ペア:

[(1, 128462154), (2, 64231077), (3, 42820718), (6, 21410359), (19, 6761166), (38, 3380583), (57, 2253722), (114, 1126861)]