163536128

素因数分解:

$2^8\times 7^2\times {\mathrm{13037}}^1$

素因数の和:13067

約数の個数: 54

約数和(自身を含む): 379757826

約数和(自身を除く): 216221698

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 13037, 26074, 52148, 91259, 104296, 182518, 208592, 365036, 417184, 638813, 730072, 834368, 1277626, 1460144, 1668736, 2555252, 2920288, 3337472, 5110504, 5840576, 10221008, 11681152, 20442016, 23362304, 40884032, 81768064, 163536128]

約数ペア:

[(1, 163536128), (2, 81768064), (4, 40884032), (7, 23362304), (8, 20442016), (14, 11681152), (16, 10221008), (28, 5840576), (32, 5110504), (49, 3337472), (56, 2920288), (64, 2555252), (98, 1668736), (112, 1460144), (128, 1277626), (196, 834368), (224, 730072), (256, 638813), (392, 417184), (448, 365036), (784, 208592), (896, 182518), (1568, 104296), (1792, 91259), (3136, 52148), (6272, 26074), (12544, 13037)]