161810432

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11287}}^1$

素因数の和:11316

約数の個数: 48

約数和(自身を含む): 369794880

約数和(自身を除く): 207984448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 11287, 14336, 22574, 45148, 79009, 90296, 158018, 180592, 316036, 361184, 632072, 722368, 1264144, 1444736, 2528288, 2889472, 5056576, 5778944, 10113152, 11557888, 20226304, 23115776, 40452608, 80905216, 161810432]

約数ペア:

[(1, 161810432), (2, 80905216), (4, 40452608), (7, 23115776), (8, 20226304), (14, 11557888), (16, 10113152), (28, 5778944), (32, 5056576), (56, 2889472), (64, 2528288), (112, 1444736), (128, 1264144), (224, 722368), (256, 632072), (448, 361184), (512, 316036), (896, 180592), (1024, 158018), (1792, 90296), (2048, 79009), (3584, 45148), (7168, 22574), (11287, 14336)]