218651712

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{21487}}^1$

素因数の和:21555

約数の個数: 56

約数和(自身を含む): 589458816

約数和(自身を除く): 370807104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 21487, 42974, 64461, 85948, 128922, 171896, 257844, 343792, 515688, 687584, 1031376, 1138811, 1375168, 2062752, 2277622, 3416433, 4125504, 4555244, 6832866, 9110488, 13665732, 18220976, 27331464, 36441952, 54662928, 72883904, 109325856, 218651712]

約数ペア:

[(1, 218651712), (2, 109325856), (3, 72883904), (4, 54662928), (6, 36441952), (8, 27331464), (12, 18220976), (16, 13665732), (24, 9110488), (32, 6832866), (48, 4555244), (53, 4125504), (64, 3416433), (96, 2277622), (106, 2062752), (159, 1375168), (192, 1138811), (212, 1031376), (318, 687584), (424, 515688), (636, 343792), (848, 257844), (1272, 171896), (1696, 128922), (2544, 85948), (3392, 64461), (5088, 42974), (10176, 21487)]