199855872

素因数分解:

$2^8\times 3^2\times {\mathrm{86743}}^1$

素因数の和:86765

約数の個数: 54

約数和(自身を含む): 576240392

約数和(自身を除く): 376384520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 86743, 173486, 260229, 346972, 520458, 693944, 780687, 1040916, 1387888, 1561374, 2081832, 2775776, 3122748, 4163664, 5551552, 6245496, 8327328, 11103104, 12490992, 16654656, 22206208, 24981984, 33309312, 49963968, 66618624, 99927936, 199855872]

約数ペア:

[(1, 199855872), (2, 99927936), (3, 66618624), (4, 49963968), (6, 33309312), (8, 24981984), (9, 22206208), (12, 16654656), (16, 12490992), (18, 11103104), (24, 8327328), (32, 6245496), (36, 5551552), (48, 4163664), (64, 3122748), (72, 2775776), (96, 2081832), (128, 1561374), (144, 1387888), (192, 1040916), (256, 780687), (288, 693944), (384, 520458), (576, 346972), (768, 260229), (1152, 173486), (2304, 86743)]