161801346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89591}}^1$

素因数の和:89646

約数の個数: 32

約数和(自身を含む): 378436608

約数和(自身を除く): 216635262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 89591, 179182, 268773, 537546, 627137, 1254274, 1881411, 3762822, 3852413, 7704826, 11557239, 23114478, 26966891, 53933782, 80900673, 161801346]

約数ペア:

[(1, 161801346), (2, 80900673), (3, 53933782), (6, 26966891), (7, 23114478), (14, 11557239), (21, 7704826), (42, 3852413), (43, 3762822), (86, 1881411), (129, 1254274), (258, 627137), (301, 537546), (602, 268773), (903, 179182), (1806, 89591)]