161168256

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4564

約数の個数: 96

約数和(自身を含む): 478845120

約数和(自身を除く): 317676864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 4513, 5952, 8928, 9026, 11904, 13539, 17856, 18052, 27078, 35712, 36104, 40617, 54156, 72208, 81234, 108312, 139903, 144416, 162468, 216624, 279806, 288832, 324936, 419709, 433248, 559612, 577664, 649872, 839418, 866496, 1119224, 1259127, 1299744, 1678836, 1732992, 2238448, 2518254, 2599488, 3357672, 4476896, 5036508, 5198976, 6715344, 8953792, 10073016, 13430688, 17907584, 20146032, 26861376, 40292064, 53722752, 80584128, 161168256]

約数ペア:

[(1, 161168256), (2, 80584128), (3, 53722752), (4, 40292064), (6, 26861376), (8, 20146032), (9, 17907584), (12, 13430688), (16, 10073016), (18, 8953792), (24, 6715344), (31, 5198976), (32, 5036508), (36, 4476896), (48, 3357672), (62, 2599488), (64, 2518254), (72, 2238448), (93, 1732992), (96, 1678836), (124, 1299744), (128, 1259127), (144, 1119224), (186, 866496), (192, 839418), (248, 649872), (279, 577664), (288, 559612), (372, 433248), (384, 419709), (496, 324936), (558, 288832), (576, 279806), (744, 216624), (992, 162468), (1116, 144416), (1152, 139903), (1488, 108312), (1984, 81234), (2232, 72208), (2976, 54156), (3968, 40617), (4464, 36104), (4513, 35712), (5952, 27078), (8928, 18052), (9026, 17856), (11904, 13539)]