219992806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 370344960

約数和(自身を除く): 150352154

約数列:

[1, 2, 11, 22, 47, 94, 151, 302, 517, 1034, 1409, 1661, 2818, 3322, 7097, 14194, 15499, 30998, 66223, 78067, 132446, 156134, 212759, 425518, 728453, 1456906, 2340349, 4680698, 9999673, 19999346, 109996403, 219992806]

約数ペア:

[(1, 219992806), (2, 109996403), (11, 19999346), (22, 9999673), (47, 4680698), (94, 2340349), (151, 1456906), (302, 728453), (517, 425518), (1034, 212759), (1409, 156134), (1661, 132446), (2818, 78067), (3322, 66223), (7097, 30998), (14194, 15499)]