131200512

素因数分解:

$2^9\times 3^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 80

約数和(自身を含む): 351993840

約数和(自身を除く): 220793328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 256, 373, 384, 458, 512, 687, 746, 768, 916, 1119, 1374, 1492, 1536, 1832, 2238, 2748, 2984, 3664, 4476, 5496, 5968, 7328, 8952, 10992, 11936, 14656, 17904, 21984, 23872, 29312, 35808, 43968, 47744, 58624, 71616, 85417, 87936, 95488, 117248, 143232, 170834, 175872, 190976, 256251, 286464, 341668, 351744, 512502, 572928, 683336, 1025004, 1366672, 2050008, 2733344, 4100016, 5466688, 8200032, 10933376, 16400064, 21866752, 32800128, 43733504, 65600256, 131200512]

約数ペア:

[(1, 131200512), (2, 65600256), (3, 43733504), (4, 32800128), (6, 21866752), (8, 16400064), (12, 10933376), (16, 8200032), (24, 5466688), (32, 4100016), (48, 2733344), (64, 2050008), (96, 1366672), (128, 1025004), (192, 683336), (229, 572928), (256, 512502), (373, 351744), (384, 341668), (458, 286464), (512, 256251), (687, 190976), (746, 175872), (768, 170834), (916, 143232), (1119, 117248), (1374, 95488), (1492, 87936), (1536, 85417), (1832, 71616), (2238, 58624), (2748, 47744), (2984, 43968), (3664, 35808), (4476, 29312), (5496, 23872), (5968, 21984), (7328, 17904), (8952, 14656), (10992, 11936)]