208067896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{7927}}^1$

素因数の和:8143

約数の個数: 32

約数和(自身を含む): 415268640

約数和(自身を除く): 207200744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 3281, 6562, 7927, 13124, 15854, 26248, 31708, 63416, 134759, 269518, 539036, 1078072, 1529911, 3059822, 6119644, 12239288, 26008487, 52016974, 104033948, 208067896]

約数ペア:

[(1, 208067896), (2, 104033948), (4, 52016974), (8, 26008487), (17, 12239288), (34, 6119644), (68, 3059822), (136, 1529911), (193, 1078072), (386, 539036), (772, 269518), (1544, 134759), (3281, 63416), (6562, 31708), (7927, 26248), (13124, 15854)]