128899306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{57493}}^1$

素因数の和:57573

約数の個数: 16

約数和(自身を含む): 206978400

約数和(自身を除く): 78079094

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 57493, 114986, 1092367, 2184734, 3392087, 6784174, 64449653, 128899306]

約数ペア:

[(1, 128899306), (2, 64449653), (19, 6784174), (38, 3392087), (59, 2184734), (118, 1092367), (1121, 114986), (2242, 57493)]