145674263

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1279}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 170311680

約数和(自身を除く): 24637417

約数列:

[1, 7, 53, 307, 371, 1279, 2149, 8953, 16271, 67787, 113897, 392653, 474509, 2748571, 20810609, 145674263]

約数ペア:

[(1, 145674263), (7, 20810609), (53, 2748571), (307, 474509), (371, 392653), (1279, 113897), (2149, 67787), (8953, 16271)]