164860304

素因数分解:

$2^4\times 7^2\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:940

約数の個数: 60

約数和(自身を含む): 373190400

約数和(自身を除く): 208330096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 439, 479, 784, 878, 958, 1756, 1916, 3073, 3353, 3512, 3832, 6146, 6706, 7024, 7664, 12292, 13412, 21511, 23471, 24584, 26824, 43022, 46942, 49168, 53648, 86044, 93884, 172088, 187768, 210281, 344176, 375536, 420562, 841124, 1471967, 1682248, 2943934, 3364496, 5887868, 10303769, 11775736, 20607538, 23551472, 41215076, 82430152, 164860304]

約数ペア:

[(1, 164860304), (2, 82430152), (4, 41215076), (7, 23551472), (8, 20607538), (14, 11775736), (16, 10303769), (28, 5887868), (49, 3364496), (56, 2943934), (98, 1682248), (112, 1471967), (196, 841124), (392, 420562), (439, 375536), (479, 344176), (784, 210281), (878, 187768), (958, 172088), (1756, 93884), (1916, 86044), (3073, 53648), (3353, 49168), (3512, 46942), (3832, 43022), (6146, 26824), (6706, 24584), (7024, 23471), (7664, 21511), (12292, 13412)]