201725226

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1663}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 457906176

約数和(自身を除く): 256180950

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 293, 414, 586, 879, 1663, 1758, 2637, 3326, 4989, 5274, 6739, 9978, 13478, 14967, 20217, 29934, 38249, 40434, 60651, 76498, 114747, 121302, 229494, 344241, 487259, 688482, 974518, 1461777, 2923554, 4385331, 8770662, 11206957, 22413914, 33620871, 67241742, 100862613, 201725226]

約数ペア:

[(1, 201725226), (2, 100862613), (3, 67241742), (6, 33620871), (9, 22413914), (18, 11206957), (23, 8770662), (46, 4385331), (69, 2923554), (138, 1461777), (207, 974518), (293, 688482), (414, 487259), (586, 344241), (879, 229494), (1663, 121302), (1758, 114747), (2637, 76498), (3326, 60651), (4989, 40434), (5274, 38249), (6739, 29934), (9978, 20217), (13478, 14967)]