189948478

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{6311}}^1$

素因数の和:6563

約数の個数: 16

約数和(自身を含む): 289720800

約数和(自身を除く): 99772322

約数列:

[1, 2, 101, 149, 202, 298, 6311, 12622, 15049, 30098, 637411, 940339, 1274822, 1880678, 94974239, 189948478]

約数ペア:

[(1, 189948478), (2, 94974239), (101, 1880678), (149, 1274822), (202, 940339), (298, 637411), (6311, 30098), (12622, 15049)]