202156792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{17909}}^1$

素因数の和:18015

約数の個数: 32

約数和(自身を含む): 406198800

約数和(自身を除く): 204042008

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 5644, 11288, 17909, 35818, 71636, 143272, 304453, 608906, 1217812, 1486447, 2435624, 2972894, 5945788, 11891576, 25269599, 50539198, 101078396, 202156792]

約数ペア:

[(1, 202156792), (2, 101078396), (4, 50539198), (8, 25269599), (17, 11891576), (34, 5945788), (68, 2972894), (83, 2435624), (136, 1486447), (166, 1217812), (332, 608906), (664, 304453), (1411, 143272), (2822, 71636), (5644, 35818), (11288, 17909)]