212507648

素因数分解:

$2^{10}\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1652

約数の個数: 44

約数和(自身を含む): 428150520

約数和(自身を除く): 215642872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1024, 1112, 1493, 2224, 2986, 4448, 5972, 8896, 11944, 17792, 23888, 35584, 47776, 71168, 95552, 142336, 191104, 207527, 382208, 415054, 764416, 830108, 1528832, 1660216, 3320432, 6640864, 13281728, 26563456, 53126912, 106253824, 212507648]

約数ペア:

[(1, 212507648), (2, 106253824), (4, 53126912), (8, 26563456), (16, 13281728), (32, 6640864), (64, 3320432), (128, 1660216), (139, 1528832), (256, 830108), (278, 764416), (512, 415054), (556, 382208), (1024, 207527), (1112, 191104), (1493, 142336), (2224, 95552), (2986, 71168), (4448, 47776), (5972, 35584), (8896, 23888), (11944, 17792)]