161782432

素因数分解:

$2^5\times 7^1\times {\mathrm{722243}}^1$

素因数の和:722260

約数の個数: 24

約数和(自身を含む): 364010976

約数和(自身を除く): 202228544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 722243, 1444486, 2888972, 5055701, 5777944, 10111402, 11555888, 20222804, 23111776, 40445608, 80891216, 161782432]

約数ペア:

[(1, 161782432), (2, 80891216), (4, 40445608), (7, 23111776), (8, 20222804), (14, 11555888), (16, 10111402), (28, 5777944), (32, 5055701), (56, 2888972), (112, 1444486), (224, 722243)]