195280656

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 523776000

約数和(自身を除く): 328495344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 263, 372, 496, 499, 526, 744, 789, 998, 1052, 1488, 1497, 1578, 1996, 2104, 2994, 3156, 3992, 4208, 5988, 6312, 7984, 8153, 11976, 12624, 15469, 16306, 23952, 24459, 30938, 32612, 46407, 48918, 61876, 65224, 92814, 97836, 123752, 130448, 131237, 185628, 195672, 247504, 262474, 371256, 391344, 393711, 524948, 742512, 787422, 1049896, 1574844, 2099792, 3149688, 4068347, 6299376, 8136694, 12205041, 16273388, 24410082, 32546776, 48820164, 65093552, 97640328, 195280656]

約数ペア:

[(1, 195280656), (2, 97640328), (3, 65093552), (4, 48820164), (6, 32546776), (8, 24410082), (12, 16273388), (16, 12205041), (24, 8136694), (31, 6299376), (48, 4068347), (62, 3149688), (93, 2099792), (124, 1574844), (186, 1049896), (248, 787422), (263, 742512), (372, 524948), (496, 393711), (499, 391344), (526, 371256), (744, 262474), (789, 247504), (998, 195672), (1052, 185628), (1488, 131237), (1497, 130448), (1578, 123752), (1996, 97836), (2104, 92814), (2994, 65224), (3156, 61876), (3992, 48918), (4208, 46407), (5988, 32612), (6312, 30938), (7984, 24459), (8153, 23952), (11976, 16306), (12624, 15469)]