161446656

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 500371200

約数和(自身を除く): 338924544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 256, 336, 354, 384, 413, 448, 472, 509, 672, 708, 768, 826, 896, 944, 1018, 1239, 1344, 1416, 1527, 1652, 1792, 1888, 2036, 2478, 2688, 2832, 3054, 3304, 3563, 3776, 4072, 4956, 5376, 5664, 6108, 6608, 7126, 7552, 8144, 9912, 10689, 11328, 12216, 13216, 14252, 15104, 16288, 19824, 21378, 22656, 24432, 26432, 28504, 30031, 32576, 39648, 42756, 45312, 48864, 52864, 57008, 60062, 65152, 79296, 85512, 90093, 97728, 105728, 114016, 120124, 130304, 158592, 171024, 180186, 195456, 210217, 228032, 240248, 317184, 342048, 360372, 390912, 420434, 456064, 480496, 630651, 684096, 720744, 840868, 912128, 960992, 1261302, 1368192, 1441488, 1681736, 1921984, 2522604, 2736384, 2882976, 3363472, 3843968, 5045208, 5765952, 6726944, 7687936, 10090416, 11531904, 13453888, 20180832, 23063808, 26907776, 40361664, 53815552, 80723328, 161446656]

約数ペア:

[(1, 161446656), (2, 80723328), (3, 53815552), (4, 40361664), (6, 26907776), (7, 23063808), (8, 20180832), (12, 13453888), (14, 11531904), (16, 10090416), (21, 7687936), (24, 6726944), (28, 5765952), (32, 5045208), (42, 3843968), (48, 3363472), (56, 2882976), (59, 2736384), (64, 2522604), (84, 1921984), (96, 1681736), (112, 1441488), (118, 1368192), (128, 1261302), (168, 960992), (177, 912128), (192, 840868), (224, 720744), (236, 684096), (256, 630651), (336, 480496), (354, 456064), (384, 420434), (413, 390912), (448, 360372), (472, 342048), (509, 317184), (672, 240248), (708, 228032), (768, 210217), (826, 195456), (896, 180186), (944, 171024), (1018, 158592), (1239, 130304), (1344, 120124), (1416, 114016), (1527, 105728), (1652, 97728), (1792, 90093), (1888, 85512), (2036, 79296), (2478, 65152), (2688, 60062), (2832, 57008), (3054, 52864), (3304, 48864), (3563, 45312), (3776, 42756), (4072, 39648), (4956, 32576), (5376, 30031), (5664, 28504), (6108, 26432), (6608, 24432), (7126, 22656), (7552, 21378), (8144, 19824), (9912, 16288), (10689, 15104), (11328, 14252), (12216, 13216)]