202104968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{10069}}^1$

素因数の和:10281

約数の個数: 32

約数和(自身を含む): 410251800

約数和(自身を除く): 208146832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 10036, 10069, 20072, 20138, 40276, 80552, 130897, 261794, 523588, 1047176, 1943317, 3886634, 7773268, 15546536, 25263121, 50526242, 101052484, 202104968]

約数ペア:

[(1, 202104968), (2, 101052484), (4, 50526242), (8, 25263121), (13, 15546536), (26, 7773268), (52, 3886634), (104, 1943317), (193, 1047176), (386, 523588), (772, 261794), (1544, 130897), (2509, 80552), (5018, 40276), (10036, 20138), (10069, 20072)]