131123712

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4533

約数の個数: 80

約数和(自身を含む): 367788960

約数和(自身を除く): 236665248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4493, 4864, 7296, 8986, 9728, 13479, 14592, 17972, 26958, 29184, 35944, 53916, 71888, 85367, 107832, 143776, 170734, 215664, 256101, 287552, 341468, 431328, 512202, 575104, 682936, 862656, 1024404, 1150208, 1365872, 1725312, 2048808, 2300416, 2731744, 3450624, 4097616, 5463488, 6901248, 8195232, 10926976, 16390464, 21853952, 32780928, 43707904, 65561856, 131123712]

約数ペア:

[(1, 131123712), (2, 65561856), (3, 43707904), (4, 32780928), (6, 21853952), (8, 16390464), (12, 10926976), (16, 8195232), (19, 6901248), (24, 5463488), (32, 4097616), (38, 3450624), (48, 2731744), (57, 2300416), (64, 2048808), (76, 1725312), (96, 1365872), (114, 1150208), (128, 1024404), (152, 862656), (192, 682936), (228, 575104), (256, 512202), (304, 431328), (384, 341468), (456, 287552), (512, 256101), (608, 215664), (768, 170734), (912, 143776), (1216, 107832), (1536, 85367), (1824, 71888), (2432, 53916), (3648, 35944), (4493, 29184), (4864, 26958), (7296, 17972), (8986, 14592), (9728, 13479)]