164517248

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5923}}^1$

素因数の和:5975

約数の個数: 64

約数和(自身を含む): 386718720

約数和(自身を除く): 222201472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 5923, 6944, 11846, 13888, 23692, 27776, 41461, 47384, 82922, 94768, 165844, 183613, 189536, 331688, 367226, 379072, 663376, 734452, 758144, 1285291, 1326752, 1468904, 2570582, 2653504, 2937808, 5141164, 5307008, 5875616, 10282328, 11751232, 20564656, 23502464, 41129312, 82258624, 164517248]

約数ペア:

[(1, 164517248), (2, 82258624), (4, 41129312), (7, 23502464), (8, 20564656), (14, 11751232), (16, 10282328), (28, 5875616), (31, 5307008), (32, 5141164), (56, 2937808), (62, 2653504), (64, 2570582), (112, 1468904), (124, 1326752), (128, 1285291), (217, 758144), (224, 734452), (248, 663376), (434, 379072), (448, 367226), (496, 331688), (868, 189536), (896, 183613), (992, 165844), (1736, 94768), (1984, 82922), (3472, 47384), (3968, 41461), (5923, 27776), (6944, 23692), (11846, 13888)]