144920954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{21419}}^1$

素因数の和:21637

約数の個数: 16

約数和(自身を含む): 231336000

約数和(自身を除く): 86415046

約数列:

[1, 2, 17, 34, 199, 398, 3383, 6766, 21419, 42838, 364123, 728246, 4262381, 8524762, 72460477, 144920954]

約数ペア:

[(1, 144920954), (2, 72460477), (17, 8524762), (34, 4262381), (199, 728246), (398, 364123), (3383, 42838), (6766, 21419)]