187930928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{378893}}^1$

素因数の和:378932

約数の個数: 20

約数和(自身を含む): 375862848

約数和(自身を除く): 187931920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 378893, 757786, 1515572, 3031144, 6062288, 11745683, 23491366, 46982732, 93965464, 187930928]

約数ペア:

[(1, 187930928), (2, 93965464), (4, 46982732), (8, 23491366), (16, 11745683), (31, 6062288), (62, 3031144), (124, 1515572), (248, 757786), (496, 378893)]