199871196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14779}}^1$

素因数の和:14823

約数の個数: 72

約数和(自身を含む): 566133120

約数和(自身を除く): 366261924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 14779, 29558, 44337, 59116, 88674, 103453, 177348, 206906, 310359, 339917, 413812, 620718, 679834, 724171, 1019751, 1241436, 1359668, 1448342, 2039502, 2172513, 2379419, 2896684, 4079004, 4345026, 4758838, 7138257, 8690052, 9517676, 14276514, 16655933, 28553028, 33311866, 49967799, 66623732, 99935598, 199871196]

約数ペア:

[(1, 199871196), (2, 99935598), (3, 66623732), (4, 49967799), (6, 33311866), (7, 28553028), (12, 16655933), (14, 14276514), (21, 9517676), (23, 8690052), (28, 7138257), (42, 4758838), (46, 4345026), (49, 4079004), (69, 2896684), (84, 2379419), (92, 2172513), (98, 2039502), (138, 1448342), (147, 1359668), (161, 1241436), (196, 1019751), (276, 724171), (294, 679834), (322, 620718), (483, 413812), (588, 339917), (644, 310359), (966, 206906), (1127, 177348), (1932, 103453), (2254, 88674), (3381, 59116), (4508, 44337), (6762, 29558), (13524, 14779)]