142465382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{28619}}^1$

素因数の和:28771

約数の個数: 16

約数和(自身を含む): 226670400

約数和(自身を除く): 84205018

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 28619, 57238, 543761, 1087522, 3749089, 7498178, 71232691, 142465382]

約数ペア:

[(1, 142465382), (2, 71232691), (19, 7498178), (38, 3749089), (131, 1087522), (262, 543761), (2489, 57238), (4978, 28619)]