210451808

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30307}}^1$

素因数の和:30355

約数の個数: 48

約数和(自身を含む): 488807424

約数和(自身を除く): 278355616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 30307, 60614, 121228, 212149, 242456, 424298, 484912, 848596, 939517, 969824, 1697192, 1879034, 3394384, 3758068, 6576619, 6788768, 7516136, 13153238, 15032272, 26306476, 30064544, 52612952, 105225904, 210451808]

約数ペア:

[(1, 210451808), (2, 105225904), (4, 52612952), (7, 30064544), (8, 26306476), (14, 15032272), (16, 13153238), (28, 7516136), (31, 6788768), (32, 6576619), (56, 3758068), (62, 3394384), (112, 1879034), (124, 1697192), (217, 969824), (224, 939517), (248, 848596), (434, 484912), (496, 424298), (868, 242456), (992, 212149), (1736, 121228), (3472, 60614), (6944, 30307)]