164090072

素因数分解:

$2^3\times {\mathrm{479}}^1\times {\mathrm{42821}}^1$

素因数の和:43306

約数の個数: 16

約数和(自身を含む): 308318400

約数和(自身を除く): 144228328

約数列:

[1, 2, 4, 8, 479, 958, 1916, 3832, 42821, 85642, 171284, 342568, 20511259, 41022518, 82045036, 164090072]

約数ペア:

[(1, 164090072), (2, 82045036), (4, 41022518), (8, 20511259), (479, 342568), (958, 171284), (1916, 85642), (3832, 42821)]