212280516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{842383}}^1$

素因数の和:842400

約数の個数: 36

約数和(自身を含む): 613255552

約数和(自身を除く): 400975036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 842383, 1684766, 2527149, 3369532, 5054298, 5896681, 7581447, 10108596, 11793362, 15162894, 17690043, 23586724, 30325788, 35380086, 53070129, 70760172, 106140258, 212280516]

約数ペア:

[(1, 212280516), (2, 106140258), (3, 70760172), (4, 53070129), (6, 35380086), (7, 30325788), (9, 23586724), (12, 17690043), (14, 15162894), (18, 11793362), (21, 10108596), (28, 7581447), (36, 5896681), (42, 5054298), (63, 3369532), (84, 2527149), (126, 1684766), (252, 842383)]