121219616

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 285005952

約数和(自身を除く): 163786336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 67, 82, 112, 134, 164, 197, 224, 268, 287, 328, 394, 469, 536, 574, 656, 788, 938, 1072, 1148, 1312, 1379, 1576, 1876, 2144, 2296, 2747, 2758, 3152, 3752, 4592, 5494, 5516, 6304, 7504, 8077, 9184, 10988, 11032, 13199, 15008, 16154, 19229, 21976, 22064, 26398, 32308, 38458, 43952, 44128, 52796, 56539, 64616, 76916, 87904, 92393, 105592, 113078, 129232, 153832, 184786, 211184, 226156, 258464, 307664, 369572, 422368, 452312, 541159, 615328, 739144, 904624, 1082318, 1478288, 1809248, 2164636, 2956576, 3788113, 4329272, 7576226, 8658544, 15152452, 17317088, 30304904, 60609808, 121219616]

約数ペア:

[(1, 121219616), (2, 60609808), (4, 30304904), (7, 17317088), (8, 15152452), (14, 8658544), (16, 7576226), (28, 4329272), (32, 3788113), (41, 2956576), (56, 2164636), (67, 1809248), (82, 1478288), (112, 1082318), (134, 904624), (164, 739144), (197, 615328), (224, 541159), (268, 452312), (287, 422368), (328, 369572), (394, 307664), (469, 258464), (536, 226156), (574, 211184), (656, 184786), (788, 153832), (938, 129232), (1072, 113078), (1148, 105592), (1312, 92393), (1379, 87904), (1576, 76916), (1876, 64616), (2144, 56539), (2296, 52796), (2747, 44128), (2758, 43952), (3152, 38458), (3752, 32308), (4592, 26398), (5494, 22064), (5516, 21976), (6304, 19229), (7504, 16154), (8077, 15008), (9184, 13199), (10988, 11032)]