166567212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{220327}}^1$

素因数の和:220347

約数の個数: 48

約数和(自身を含む): 493534720

約数和(自身を除く): 326967508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 220327, 440654, 660981, 881308, 1321962, 1542289, 1982943, 2643924, 3084578, 3965886, 4626867, 5948829, 6169156, 7931772, 9253734, 11897658, 13880601, 18507468, 23795316, 27761202, 41641803, 55522404, 83283606, 166567212]

約数ペア:

[(1, 166567212), (2, 83283606), (3, 55522404), (4, 41641803), (6, 27761202), (7, 23795316), (9, 18507468), (12, 13880601), (14, 11897658), (18, 9253734), (21, 7931772), (27, 6169156), (28, 5948829), (36, 4626867), (42, 3965886), (54, 3084578), (63, 2643924), (84, 1982943), (108, 1542289), (126, 1321962), (189, 881308), (252, 660981), (378, 440654), (756, 220327)]