201398608

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{52667}}^1$

素因数の和:52914

約数の個数: 20

約数和(自身を含む): 391849920

約数和(自身を除く): 190451312

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 52667, 105334, 210668, 421336, 842672, 12587413, 25174826, 50349652, 100699304, 201398608]

約数ペア:

[(1, 201398608), (2, 100699304), (4, 50349652), (8, 25174826), (16, 12587413), (239, 842672), (478, 421336), (956, 210668), (1912, 105334), (3824, 52667)]