210340732

素因数分解:

$2^2\times 7^2\times {\mathrm{643}}^1\times {\mathrm{1669}}^1$

素因数の和:2330

約数の個数: 36

約数和(自身を含む): 429116520

約数和(自身を除く): 218775788

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 643, 1286, 1669, 2572, 3338, 4501, 6676, 9002, 11683, 18004, 23366, 31507, 46732, 63014, 81781, 126028, 163562, 327124, 1073167, 2146334, 4292668, 7512169, 15024338, 30048676, 52585183, 105170366, 210340732]

約数ペア:

[(1, 210340732), (2, 105170366), (4, 52585183), (7, 30048676), (14, 15024338), (28, 7512169), (49, 4292668), (98, 2146334), (196, 1073167), (643, 327124), (1286, 163562), (1669, 126028), (2572, 81781), (3338, 63014), (4501, 46732), (6676, 31507), (9002, 23366), (11683, 18004)]