164088752

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{45989}}^1$

素因数の和:46220

約数の個数: 20

約数和(自身を含む): 319354560

約数和(自身を除く): 155265808

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 45989, 91978, 183956, 367912, 735824, 10255547, 20511094, 41022188, 82044376, 164088752]

約数ペア:

[(1, 164088752), (2, 82044376), (4, 41022188), (8, 20511094), (16, 10255547), (223, 735824), (446, 367912), (892, 183956), (1784, 91978), (3568, 45989)]