208575992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{3049}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 415044000

約数和(自身を除く): 206468008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503, 1006, 2012, 3049, 4024, 6098, 8551, 12196, 17102, 24392, 34204, 51833, 68408, 103666, 207332, 414664, 1533647, 3067294, 6134588, 12269176, 26071999, 52143998, 104287996, 208575992]

約数ペア:

[(1, 208575992), (2, 104287996), (4, 52143998), (8, 26071999), (17, 12269176), (34, 6134588), (68, 3067294), (136, 1533647), (503, 414664), (1006, 207332), (2012, 103666), (3049, 68408), (4024, 51833), (6098, 34204), (8551, 24392), (12196, 17102)]