239543644

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{2141}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 425709648

約数和(自身を除く): 186166004

約数列:

[1, 2, 4, 83, 166, 332, 337, 674, 1348, 2141, 4282, 8564, 27971, 55942, 111884, 177703, 355406, 710812, 721517, 1443034, 2886068, 59885911, 119771822, 239543644]

約数ペア:

[(1, 239543644), (2, 119771822), (4, 59885911), (83, 2886068), (166, 1443034), (332, 721517), (337, 710812), (674, 355406), (1348, 177703), (2141, 111884), (4282, 55942), (8564, 27971)]