199451322

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9257}}^1$

素因数の和:9297

約数の個数: 80

約数和(自身を含む): 537704640

約数和(自身を除く): 338253318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 9257, 10773, 18514, 21546, 27771, 55542, 64799, 83313, 129598, 166626, 175883, 194397, 249939, 351766, 388794, 499878, 527649, 583191, 749817, 1055298, 1166382, 1231181, 1499634, 1582947, 1749573, 2462362, 3165894, 3499146, 3693543, 4748841, 5248719, 7387086, 9497682, 10497438, 11080629, 14246523, 22161258, 28493046, 33241887, 66483774, 99725661, 199451322]

約数ペア:

[(1, 199451322), (2, 99725661), (3, 66483774), (6, 33241887), (7, 28493046), (9, 22161258), (14, 14246523), (18, 11080629), (19, 10497438), (21, 9497682), (27, 7387086), (38, 5248719), (42, 4748841), (54, 3693543), (57, 3499146), (63, 3165894), (81, 2462362), (114, 1749573), (126, 1582947), (133, 1499634), (162, 1231181), (171, 1166382), (189, 1055298), (266, 749817), (342, 583191), (378, 527649), (399, 499878), (513, 388794), (567, 351766), (798, 249939), (1026, 194397), (1134, 175883), (1197, 166626), (1539, 129598), (2394, 83313), (3078, 64799), (3591, 55542), (7182, 27771), (9257, 21546), (10773, 18514)]