201977996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199583}}^1$

素因数の和:199621

約数の個数: 24

約数和(自身を含む): 402361344

約数和(自身を除く): 200383348

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 199583, 399166, 798332, 2195413, 4390826, 4590409, 8781652, 9180818, 18361636, 50494499, 100988998, 201977996]

約数ペア:

[(1, 201977996), (2, 100988998), (4, 50494499), (11, 18361636), (22, 9180818), (23, 8781652), (44, 4590409), (46, 4390826), (92, 2195413), (253, 798332), (506, 399166), (1012, 199583)]