161842382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{200797}}^1$

素因数の和:200843

約数の個数: 16

約数和(自身を含む): 269872512

約数和(自身を除く): 108030130

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 200797, 401594, 2610361, 5220722, 6224707, 12449414, 80921191, 161842382]

約数ペア:

[(1, 161842382), (2, 80921191), (13, 12449414), (26, 6224707), (31, 5220722), (62, 2610361), (403, 401594), (806, 200797)]