189982912

素因数分解:

$2^6\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1$

素因数の和:2349

約数の個数: 56

約数和(自身を含む): 433222400

約数和(自身を除く): 243239488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 199, 224, 398, 448, 796, 1393, 1592, 2131, 2786, 3184, 4262, 5572, 6368, 8524, 11144, 12736, 14917, 17048, 22288, 29834, 34096, 44576, 59668, 68192, 89152, 119336, 136384, 238672, 424069, 477344, 848138, 954688, 1696276, 2968483, 3392552, 5936966, 6785104, 11873932, 13570208, 23747864, 27140416, 47495728, 94991456, 189982912]

約数ペア:

[(1, 189982912), (2, 94991456), (4, 47495728), (7, 27140416), (8, 23747864), (14, 13570208), (16, 11873932), (28, 6785104), (32, 5936966), (56, 3392552), (64, 2968483), (112, 1696276), (199, 954688), (224, 848138), (398, 477344), (448, 424069), (796, 238672), (1393, 136384), (1592, 119336), (2131, 89152), (2786, 68192), (3184, 59668), (4262, 44576), (5572, 34096), (6368, 29834), (8524, 22288), (11144, 17048), (12736, 14917)]