162130876

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{112279}}^1$

素因数の和:112321

約数の個数: 18

約数和(自身を含む): 299450760

約数和(自身を除く): 137319884

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 112279, 224558, 449116, 2133301, 4266602, 8533204, 40532719, 81065438, 162130876]

約数ペア:

[(1, 162130876), (2, 81065438), (4, 40532719), (19, 8533204), (38, 4266602), (76, 2133301), (361, 449116), (722, 224558), (1444, 112279)]