142286454

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{20857}}^1$

素因数の和:21244

約数の個数: 24

約数和(自身を含む): 309115560

約数和(自身を除く): 166829106

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 20857, 41714, 62571, 125142, 187713, 375426, 7904803, 15809606, 23714409, 47428818, 71143227, 142286454]

約数ペア:

[(1, 142286454), (2, 71143227), (3, 47428818), (6, 23714409), (9, 15809606), (18, 7904803), (379, 375426), (758, 187713), (1137, 125142), (2274, 62571), (3411, 41714), (6822, 20857)]