164426752

素因数分解:

$2^{10}\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 132

約数和(自身を含む): 399042180

約数和(自身を除く): 234615428

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 113, 116, 128, 196, 203, 224, 226, 232, 256, 392, 406, 448, 452, 464, 512, 784, 791, 812, 896, 904, 928, 1024, 1421, 1568, 1582, 1624, 1792, 1808, 1856, 2842, 3136, 3164, 3248, 3277, 3584, 3616, 3712, 5537, 5684, 6272, 6328, 6496, 6554, 7168, 7232, 7424, 11074, 11368, 12544, 12656, 12992, 13108, 14464, 14848, 22148, 22736, 22939, 25088, 25312, 25984, 26216, 28928, 29696, 44296, 45472, 45878, 50176, 50624, 51968, 52432, 57856, 88592, 90944, 91756, 101248, 103936, 104864, 115712, 160573, 177184, 181888, 183512, 202496, 207872, 209728, 321146, 354368, 363776, 367024, 404992, 419456, 642292, 708736, 727552, 734048, 809984, 838912, 1284584, 1417472, 1455104, 1468096, 1677824, 2569168, 2834944, 2936192, 3355648, 5138336, 5669888, 5872384, 10276672, 11744768, 20553344, 23489536, 41106688, 82213376, 164426752]

約数ペア:

[(1, 164426752), (2, 82213376), (4, 41106688), (7, 23489536), (8, 20553344), (14, 11744768), (16, 10276672), (28, 5872384), (29, 5669888), (32, 5138336), (49, 3355648), (56, 2936192), (58, 2834944), (64, 2569168), (98, 1677824), (112, 1468096), (113, 1455104), (116, 1417472), (128, 1284584), (196, 838912), (203, 809984), (224, 734048), (226, 727552), (232, 708736), (256, 642292), (392, 419456), (406, 404992), (448, 367024), (452, 363776), (464, 354368), (512, 321146), (784, 209728), (791, 207872), (812, 202496), (896, 183512), (904, 181888), (928, 177184), (1024, 160573), (1421, 115712), (1568, 104864), (1582, 103936), (1624, 101248), (1792, 91756), (1808, 90944), (1856, 88592), (2842, 57856), (3136, 52432), (3164, 51968), (3248, 50624), (3277, 50176), (3584, 45878), (3616, 45472), (3712, 44296), (5537, 29696), (5684, 28928), (6272, 26216), (6328, 25984), (6496, 25312), (6554, 25088), (7168, 22939), (7232, 22736), (7424, 22148), (11074, 14848), (11368, 14464), (12544, 13108), (12656, 12992)]