201297964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167191}}^1$

素因数の和:167245

約数の個数: 24

約数和(自身を含む): 411961088

約数和(自身を除く): 210663124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 167191, 334382, 668764, 1170337, 2340674, 4681348, 7189213, 14378426, 28756852, 50324491, 100648982, 201297964]

約数ペア:

[(1, 201297964), (2, 100648982), (4, 50324491), (7, 28756852), (14, 14378426), (28, 7189213), (43, 4681348), (86, 2340674), (172, 1170337), (301, 668764), (602, 334382), (1204, 167191)]