161765632

素因数分解:

$2^8\times 7^1\times {\mathrm{90271}}^1$

素因数の和:90294

約数の個数: 36

約数和(自身を含む): 369031936

約数和(自身を除く): 207266304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 90271, 180542, 361084, 631897, 722168, 1263794, 1444336, 2527588, 2888672, 5055176, 5777344, 10110352, 11554688, 20220704, 23109376, 40441408, 80882816, 161765632]

約数ペア:

[(1, 161765632), (2, 80882816), (4, 40441408), (7, 23109376), (8, 20220704), (14, 11554688), (16, 10110352), (28, 5777344), (32, 5055176), (56, 2888672), (64, 2527588), (112, 1444336), (128, 1263794), (224, 722168), (256, 631897), (448, 361084), (896, 180542), (1792, 90271)]