199490096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{3389}}^1$

素因数の和:3693

約数の個数: 40

約数和(自身を含む): 417837840

約数和(自身を除く): 218347744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 1132, 2264, 3389, 3679, 4528, 6778, 7358, 13556, 14716, 27112, 29432, 44057, 54224, 58864, 88114, 176228, 352456, 704912, 959087, 1918174, 3836348, 7672696, 12468131, 15345392, 24936262, 49872524, 99745048, 199490096]

約数ペア:

[(1, 199490096), (2, 99745048), (4, 49872524), (8, 24936262), (13, 15345392), (16, 12468131), (26, 7672696), (52, 3836348), (104, 1918174), (208, 959087), (283, 704912), (566, 352456), (1132, 176228), (2264, 88114), (3389, 58864), (3679, 54224), (4528, 44057), (6778, 29432), (7358, 27112), (13556, 14716)]