164443442

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1002

約数の個数: 24

約数和(自身を含む): 261431532

約数和(自身を除く): 96988090

約数列:

[1, 2, 19, 38, 361, 421, 541, 722, 842, 1082, 7999, 10279, 15998, 20558, 151981, 195301, 227761, 303962, 390602, 455522, 4327459, 8654918, 82221721, 164443442]

約数ペア:

[(1, 164443442), (2, 82221721), (19, 8654918), (38, 4327459), (361, 455522), (421, 390602), (541, 303962), (722, 227761), (842, 195301), (1082, 151981), (7999, 20558), (10279, 15998)]