142497824

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20521}}^1$

素因数の和:20569

約数の個数: 48

約数和(自身を含む): 330978816

約数和(自身を除く): 188480992

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, 20521, 41042, 82084, 143647, 164168, 287294, 328336, 574588, 636151, 656672, 1149176, 1272302, 2298352, 2544604, 4453057, 4596704, 5089208, 8906114, 10178416, 17812228, 20356832, 35624456, 71248912, 142497824]

約数ペア:

[(1, 142497824), (2, 71248912), (4, 35624456), (7, 20356832), (8, 17812228), (14, 10178416), (16, 8906114), (28, 5089208), (31, 4596704), (32, 4453057), (56, 2544604), (62, 2298352), (112, 1272302), (124, 1149176), (217, 656672), (224, 636151), (248, 574588), (434, 328336), (496, 287294), (868, 164168), (992, 143647), (1736, 82084), (3472, 41042), (6944, 20521)]