315072326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{60521}}^1$

素因数の和:60679

約数の個数: 16

約数和(自身を含む): 501122160

約数和(自身を除く): 186049834

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 60521, 121042, 1149899, 2299798, 8291377, 16582754, 157536163, 315072326]

約数ペア:

[(1, 315072326), (2, 157536163), (19, 16582754), (38, 8291377), (137, 2299798), (274, 1149899), (2603, 121042), (5206, 60521)]