188644736

素因数分解:

$2^7\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 432341280

約数和(自身を除く): 243696544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 346, 448, 692, 896, 1211, 1217, 1384, 2422, 2434, 2768, 4844, 4868, 5536, 8519, 9688, 9736, 11072, 17038, 19376, 19472, 22144, 34076, 38752, 38944, 68152, 77504, 77888, 136304, 155008, 155776, 210541, 272608, 421082, 545216, 842164, 1090432, 1473787, 1684328, 2947574, 3368656, 5895148, 6737312, 11790296, 13474624, 23580592, 26949248, 47161184, 94322368, 188644736]

約数ペア:

[(1, 188644736), (2, 94322368), (4, 47161184), (7, 26949248), (8, 23580592), (14, 13474624), (16, 11790296), (28, 6737312), (32, 5895148), (56, 3368656), (64, 2947574), (112, 1684328), (128, 1473787), (173, 1090432), (224, 842164), (346, 545216), (448, 421082), (692, 272608), (896, 210541), (1211, 155776), (1217, 155008), (1384, 136304), (2422, 77888), (2434, 77504), (2768, 68152), (4844, 38944), (4868, 38752), (5536, 34076), (8519, 22144), (9688, 19472), (9736, 19376), (11072, 17038)]