164498416

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{99817}}^1$

素因数の和:99928

約数の個数: 20

約数和(自身を含む): 321813232

約数和(自身を除く): 157314816

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 99817, 199634, 399268, 798536, 1597072, 10281151, 20562302, 41124604, 82249208, 164498416]

約数ペア:

[(1, 164498416), (2, 82249208), (4, 41124604), (8, 20562302), (16, 10281151), (103, 1597072), (206, 798536), (412, 399268), (824, 199634), (1648, 99817)]