204023659

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1451}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 238360320

約数和(自身を除く): 34336661

約数列:

[1, 7, 53, 371, 379, 1451, 2653, 10157, 20087, 76903, 140609, 538321, 549929, 3849503, 29146237, 204023659]

約数ペア:

[(1, 204023659), (7, 29146237), (53, 3849503), (371, 549929), (379, 538321), (1451, 140609), (2653, 76903), (10157, 20087)]