193134380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{70487}}^1$

素因数の和:70633

約数の個数: 24

約数和(自身を含む): 408548448

約数和(自身を除く): 215414068

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 70487, 140974, 281948, 352435, 704870, 1409740, 9656719, 19313438, 38626876, 48283595, 96567190, 193134380]

約数ペア:

[(1, 193134380), (2, 96567190), (4, 48283595), (5, 38626876), (10, 19313438), (20, 9656719), (137, 1409740), (274, 704870), (548, 352435), (685, 281948), (1370, 140974), (2740, 70487)]