187888969808

素因数分解:

$2^4\times {\mathrm{10303}}^1\times {\mathrm{1139771}}^1$

素因数の和:1150082

約数の個数: 20

約数和(自身を含む): 364070531328

約数和(自身を除く): 176181561520

約数列:

[1, 2, 4, 8, 16, 10303, 20606, 41212, 82424, 164848, 1139771, 2279542, 4559084, 9118168, 18236336, 11743060613, 23486121226, 46972242452, 93944484904, 187888969808]

約数ペア:

[(1, 187888969808), (2, 93944484904), (4, 46972242452), (8, 23486121226), (16, 11743060613), (10303, 18236336), (20606, 9118168), (41212, 4559084), (82424, 2279542), (164848, 1139771)]