169442028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1321}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 490832160

約数和(自身を除く): 321390132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 1018, 1321, 1527, 2036, 2642, 3054, 3563, 3963, 4581, 5284, 6108, 7126, 7926, 9162, 9247, 10689, 11889, 14252, 15852, 18324, 18494, 21378, 23778, 27741, 32067, 36988, 42756, 47556, 55482, 64134, 83223, 110964, 128268, 166446, 332892, 672389, 1344778, 2017167, 2689556, 4034334, 4706723, 6051501, 8068668, 9413446, 12103002, 14120169, 18826892, 24206004, 28240338, 42360507, 56480676, 84721014, 169442028]

約数ペア:

[(1, 169442028), (2, 84721014), (3, 56480676), (4, 42360507), (6, 28240338), (7, 24206004), (9, 18826892), (12, 14120169), (14, 12103002), (18, 9413446), (21, 8068668), (28, 6051501), (36, 4706723), (42, 4034334), (63, 2689556), (84, 2017167), (126, 1344778), (252, 672389), (509, 332892), (1018, 166446), (1321, 128268), (1527, 110964), (2036, 83223), (2642, 64134), (3054, 55482), (3563, 47556), (3963, 42756), (4581, 36988), (5284, 32067), (6108, 27741), (7126, 23778), (7926, 21378), (9162, 18494), (9247, 18324), (10689, 15852), (11889, 14252)]