156617994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 357525504

約数和(自身を除く): 200907510

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 201, 299, 402, 598, 871, 897, 1303, 1541, 1742, 1794, 2606, 2613, 3082, 3909, 4623, 5226, 7818, 9246, 16939, 20033, 29969, 33878, 40066, 50817, 59938, 60099, 87301, 89907, 101634, 120198, 174602, 179814, 261903, 389597, 523806, 779194, 1134913, 1168791, 2007923, 2269826, 2337582, 3404739, 4015846, 6023769, 6809478, 12047538, 26102999, 52205998, 78308997, 156617994]

約数ペア:

[(1, 156617994), (2, 78308997), (3, 52205998), (6, 26102999), (13, 12047538), (23, 6809478), (26, 6023769), (39, 4015846), (46, 3404739), (67, 2337582), (69, 2269826), (78, 2007923), (134, 1168791), (138, 1134913), (201, 779194), (299, 523806), (402, 389597), (598, 261903), (871, 179814), (897, 174602), (1303, 120198), (1541, 101634), (1742, 89907), (1794, 87301), (2606, 60099), (2613, 59938), (3082, 50817), (3909, 40066), (4623, 33878), (5226, 29969), (7818, 20033), (9246, 16939)]