189604808

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{82009}}^1$

素因数の和:82049

約数の個数: 24

約数和(自身を含む): 377656050

約数和(自身を除く): 188051242

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 82009, 164018, 328036, 656072, 1394153, 2788306, 5576612, 11153224, 23700601, 47401202, 94802404, 189604808]

約数ペア:

[(1, 189604808), (2, 94802404), (4, 47401202), (8, 23700601), (17, 11153224), (34, 5576612), (68, 2788306), (136, 1394153), (289, 656072), (578, 328036), (1156, 164018), (2312, 82009)]