129043402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{2459}}^1$

素因数の和:3861

約数の個数: 16

約数和(自身を含む): 203983200

約数和(自身を除く): 74939798

約数列:

[1, 2, 19, 38, 1381, 2459, 2762, 4918, 26239, 46721, 52478, 93442, 3395879, 6791758, 64521701, 129043402]

約数ペア:

[(1, 129043402), (2, 64521701), (19, 6791758), (38, 3395879), (1381, 93442), (2459, 52478), (2762, 46721), (4918, 26239)]