129351772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{154727}}^1$

素因数の和:154761

約数の個数: 24

約数和(自身を含む): 259943040

約数和(自身を除く): 130591268

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 154727, 309454, 618908, 1701997, 2939813, 3403994, 5879626, 6807988, 11759252, 32337943, 64675886, 129351772]

約数ペア:

[(1, 129351772), (2, 64675886), (4, 32337943), (11, 11759252), (19, 6807988), (22, 5879626), (38, 3403994), (44, 2939813), (76, 1701997), (209, 618908), (418, 309454), (836, 154727)]