167421506

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{28541}}^1$

素因数の和:28969

約数の個数: 16

約数和(自身を含む): 287703360

約数和(自身を除く): 120281854

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 28541, 57082, 199787, 399574, 11958679, 23917358, 83710753, 167421506]

約数ペア:

[(1, 167421506), (2, 83710753), (7, 23917358), (14, 11958679), (419, 399574), (838, 199787), (2933, 57082), (5866, 28541)]