163436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 352800

約数和(自身を除く): 189364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 449, 898, 1796, 3143, 5837, 6286, 11674, 12572, 23348, 40859, 81718, 163436]

約数ペア:

[(1, 163436), (2, 81718), (4, 40859), (7, 23348), (13, 12572), (14, 11674), (26, 6286), (28, 5837), (52, 3143), (91, 1796), (182, 898), (364, 449)]