138790128

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 368654976

約数和(自身を除く): 229864848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 107, 122, 183, 214, 244, 321, 366, 428, 443, 488, 642, 732, 856, 886, 976, 1284, 1329, 1464, 1712, 1772, 2568, 2658, 2928, 3544, 5136, 5316, 6527, 7088, 10632, 13054, 19581, 21264, 26108, 27023, 39162, 47401, 52216, 54046, 78324, 81069, 94802, 104432, 108092, 142203, 156648, 162138, 189604, 216184, 284406, 313296, 324276, 379208, 432368, 568812, 648552, 758416, 1137624, 1297104, 2275248, 2891461, 5782922, 8674383, 11565844, 17348766, 23131688, 34697532, 46263376, 69395064, 138790128]

約数ペア:

[(1, 138790128), (2, 69395064), (3, 46263376), (4, 34697532), (6, 23131688), (8, 17348766), (12, 11565844), (16, 8674383), (24, 5782922), (48, 2891461), (61, 2275248), (107, 1297104), (122, 1137624), (183, 758416), (214, 648552), (244, 568812), (321, 432368), (366, 379208), (428, 324276), (443, 313296), (488, 284406), (642, 216184), (732, 189604), (856, 162138), (886, 156648), (976, 142203), (1284, 108092), (1329, 104432), (1464, 94802), (1712, 81069), (1772, 78324), (2568, 54046), (2658, 52216), (2928, 47401), (3544, 39162), (5136, 27023), (5316, 26108), (6527, 21264), (7088, 19581), (10632, 13054)]