221743298

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{190829}}^1$

素因数の和:190921

約数の個数: 16

約数和(自身を含む): 384713280

約数和(自身を除く): 162969982

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 190829, 381658, 1335803, 2671606, 15838807, 31677614, 110871649, 221743298]

約数ペア:

[(1, 221743298), (2, 110871649), (7, 31677614), (14, 15838807), (83, 2671606), (166, 1335803), (581, 381658), (1162, 190829)]