157788290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1434439}}^1$

素因数の和:1434457

約数の個数: 16

約数和(自身を含む): 309839040

約数和(自身を除く): 152050750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1434439, 2868878, 7172195, 14344390, 15778829, 31557658, 78894145, 157788290]

約数ペア:

[(1, 157788290), (2, 78894145), (5, 31557658), (10, 15778829), (11, 14344390), (22, 7172195), (55, 2868878), (110, 1434439)]