255430082

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{8219}}^1$

素因数の和:8641

約数の個数: 16

約数和(自身を含む): 393573600

約数和(自身を除く): 138143518

約数列:

[1, 2, 41, 82, 379, 758, 8219, 15539, 16438, 31078, 336979, 673958, 3115001, 6230002, 127715041, 255430082]

約数ペア:

[(1, 255430082), (2, 127715041), (41, 6230002), (82, 3115001), (379, 673958), (758, 336979), (8219, 31078), (15539, 16438)]