162812718

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 359345376

約数和(自身を除く): 196532658

約数列:

[1, 2, 3, 6, 9, 18, 103, 137, 206, 274, 309, 411, 618, 641, 822, 927, 1233, 1282, 1854, 1923, 2466, 3846, 5769, 11538, 14111, 28222, 42333, 66023, 84666, 87817, 126999, 132046, 175634, 198069, 253998, 263451, 396138, 526902, 594207, 790353, 1188414, 1580706, 9045151, 18090302, 27135453, 54270906, 81406359, 162812718]

約数ペア:

[(1, 162812718), (2, 81406359), (3, 54270906), (6, 27135453), (9, 18090302), (18, 9045151), (103, 1580706), (137, 1188414), (206, 790353), (274, 594207), (309, 526902), (411, 396138), (618, 263451), (641, 253998), (822, 198069), (927, 175634), (1233, 132046), (1282, 126999), (1854, 87817), (1923, 84666), (2466, 66023), (3846, 42333), (5769, 28222), (11538, 14111)]