222079744

素因数分解:

$2^8\times {\mathrm{79}}^2\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 54

約数和(自身を含む): 452204340

約数和(自身を除く): 230124596

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 139, 158, 256, 278, 316, 556, 632, 1112, 1264, 2224, 2528, 4448, 5056, 6241, 8896, 10112, 10981, 12482, 17792, 20224, 21962, 24964, 35584, 43924, 49928, 87848, 99856, 175696, 199712, 351392, 399424, 702784, 798848, 867499, 1405568, 1597696, 1734998, 2811136, 3469996, 6939992, 13879984, 27759968, 55519936, 111039872, 222079744]

約数ペア:

[(1, 222079744), (2, 111039872), (4, 55519936), (8, 27759968), (16, 13879984), (32, 6939992), (64, 3469996), (79, 2811136), (128, 1734998), (139, 1597696), (158, 1405568), (256, 867499), (278, 798848), (316, 702784), (556, 399424), (632, 351392), (1112, 199712), (1264, 175696), (2224, 99856), (2528, 87848), (4448, 49928), (5056, 43924), (6241, 35584), (8896, 24964), (10112, 21962), (10981, 20224), (12482, 17792)]