142730686

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443263}}^1$

素因数の和:443295

約数の個数: 16

約数和(自身を含む): 255320064

約数和(自身を除く): 112589378

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 443263, 886526, 3102841, 6205682, 10195049, 20390098, 71365343, 142730686]

約数ペア:

[(1, 142730686), (2, 71365343), (7, 20390098), (14, 10195049), (23, 6205682), (46, 3102841), (161, 886526), (322, 443263)]