165419968

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 397686784

約数和(自身を除く): 232266816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 172, 217, 224, 248, 277, 301, 344, 434, 448, 496, 554, 602, 688, 868, 992, 1108, 1204, 1333, 1376, 1736, 1939, 1984, 2216, 2408, 2666, 2752, 3472, 3878, 4432, 4816, 5332, 6944, 7756, 8587, 8864, 9331, 9632, 10664, 11911, 13888, 15512, 17174, 17728, 18662, 19264, 21328, 23822, 31024, 34348, 37324, 42656, 47644, 60109, 62048, 68696, 74648, 83377, 85312, 95288, 120218, 124096, 137392, 149296, 166754, 190576, 240436, 274784, 298592, 333508, 369241, 381152, 480872, 549568, 597184, 667016, 738482, 762304, 961744, 1334032, 1476964, 1923488, 2584687, 2668064, 2953928, 3846976, 5169374, 5336128, 5907856, 10338748, 11815712, 20677496, 23631424, 41354992, 82709984, 165419968]

約数ペア:

[(1, 165419968), (2, 82709984), (4, 41354992), (7, 23631424), (8, 20677496), (14, 11815712), (16, 10338748), (28, 5907856), (31, 5336128), (32, 5169374), (43, 3846976), (56, 2953928), (62, 2668064), (64, 2584687), (86, 1923488), (112, 1476964), (124, 1334032), (172, 961744), (217, 762304), (224, 738482), (248, 667016), (277, 597184), (301, 549568), (344, 480872), (434, 381152), (448, 369241), (496, 333508), (554, 298592), (602, 274784), (688, 240436), (868, 190576), (992, 166754), (1108, 149296), (1204, 137392), (1333, 124096), (1376, 120218), (1736, 95288), (1939, 85312), (1984, 83377), (2216, 74648), (2408, 68696), (2666, 62048), (2752, 60109), (3472, 47644), (3878, 42656), (4432, 37324), (4816, 34348), (5332, 31024), (6944, 23822), (7756, 21328), (8587, 19264), (8864, 18662), (9331, 17728), (9632, 17174), (10664, 15512), (11911, 13888)]