129637844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4283}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 276369408

約数和(自身を除く): 146731564

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4283, 4324, 7567, 8566, 15134, 17132, 29981, 30268, 59962, 98509, 119924, 197018, 201301, 394036, 402602, 689563, 805204, 1379126, 1409107, 2758252, 2818214, 4629923, 5636428, 9259846, 18519692, 32409461, 64818922, 129637844]

約数ペア:

[(1, 129637844), (2, 64818922), (4, 32409461), (7, 18519692), (14, 9259846), (23, 5636428), (28, 4629923), (46, 2818214), (47, 2758252), (92, 1409107), (94, 1379126), (161, 805204), (188, 689563), (322, 402602), (329, 394036), (644, 201301), (658, 197018), (1081, 119924), (1316, 98509), (2162, 59962), (4283, 30268), (4324, 29981), (7567, 17132), (8566, 15134)]