318715078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{68659}}^1$

素因数の和:68883

約数の個数: 16

約数和(自身を含む): 524013120

約数和(自身を除く): 205298042

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 68659, 137318, 755249, 1510498, 14487049, 28974098, 159357539, 318715078]

約数ペア:

[(1, 318715078), (2, 159357539), (11, 28974098), (22, 14487049), (211, 1510498), (422, 755249), (2321, 137318), (4642, 68659)]