190975648

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 390212424

約数和(自身を除く): 199236776

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1184, 1597, 1616, 3194, 3232, 3737, 6388, 7474, 12776, 14948, 25552, 29896, 51104, 59089, 59792, 118178, 119584, 161297, 236356, 322594, 472712, 645188, 945424, 1290376, 1890848, 2580752, 5161504, 5967989, 11935978, 23871956, 47743912, 95487824, 190975648]

約数ペア:

[(1, 190975648), (2, 95487824), (4, 47743912), (8, 23871956), (16, 11935978), (32, 5967989), (37, 5161504), (74, 2580752), (101, 1890848), (148, 1290376), (202, 945424), (296, 645188), (404, 472712), (592, 322594), (808, 236356), (1184, 161297), (1597, 119584), (1616, 118178), (3194, 59792), (3232, 59089), (3737, 51104), (6388, 29896), (7474, 25552), (12776, 14948)]