169878016

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 270093824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 139, 154, 176, 217, 224, 248, 256, 278, 308, 341, 352, 434, 448, 496, 512, 556, 616, 682, 704, 868, 896, 973, 992, 1112, 1232, 1364, 1408, 1529, 1736, 1792, 1946, 1984, 2224, 2387, 2464, 2728, 2816, 3058, 3472, 3584, 3892, 3968, 4309, 4448, 4774, 4928, 5456, 5632, 6116, 6944, 7784, 7936, 8618, 8896, 9548, 9856, 10703, 10912, 12232, 13888, 15568, 15872, 17236, 17792, 19096, 19712, 21406, 21824, 24464, 27776, 30163, 31136, 34472, 35584, 38192, 39424, 42812, 43648, 47399, 48928, 55552, 60326, 62272, 68944, 71168, 76384, 85624, 87296, 94798, 97856, 111104, 120652, 124544, 137888, 152768, 171248, 174592, 189596, 195712, 241304, 249088, 275776, 305536, 331793, 342496, 379192, 391424, 482608, 498176, 551552, 611072, 663586, 684992, 758384, 782848, 965216, 1103104, 1222144, 1327172, 1369984, 1516768, 1930432, 2206208, 2654344, 2739968, 3033536, 3860864, 5308688, 5479936, 6067072, 7721728, 10617376, 12134144, 15443456, 21234752, 24268288, 42469504, 84939008, 169878016]

約数ペア:

[(1, 169878016), (2, 84939008), (4, 42469504), (7, 24268288), (8, 21234752), (11, 15443456), (14, 12134144), (16, 10617376), (22, 7721728), (28, 6067072), (31, 5479936), (32, 5308688), (44, 3860864), (56, 3033536), (62, 2739968), (64, 2654344), (77, 2206208), (88, 1930432), (112, 1516768), (124, 1369984), (128, 1327172), (139, 1222144), (154, 1103104), (176, 965216), (217, 782848), (224, 758384), (248, 684992), (256, 663586), (278, 611072), (308, 551552), (341, 498176), (352, 482608), (434, 391424), (448, 379192), (496, 342496), (512, 331793), (556, 305536), (616, 275776), (682, 249088), (704, 241304), (868, 195712), (896, 189596), (973, 174592), (992, 171248), (1112, 152768), (1232, 137888), (1364, 124544), (1408, 120652), (1529, 111104), (1736, 97856), (1792, 94798), (1946, 87296), (1984, 85624), (2224, 76384), (2387, 71168), (2464, 68944), (2728, 62272), (2816, 60326), (3058, 55552), (3472, 48928), (3584, 47399), (3892, 43648), (3968, 42812), (4309, 39424), (4448, 38192), (4774, 35584), (4928, 34472), (5456, 31136), (5632, 30163), (6116, 27776), (6944, 24464), (7784, 21824), (7936, 21406), (8618, 19712), (8896, 19096), (9548, 17792), (9856, 17236), (10703, 15872), (10912, 15568), (12232, 13888)]