203411644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{72337}}^1$

素因数の和:72397

約数の個数: 24

約数和(自身を含む): 384838160

約数和(自身を除く): 181426516

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 72337, 144674, 289348, 1374403, 2676469, 2748806, 5352938, 5497612, 10705876, 50852911, 101705822, 203411644]

約数ペア:

[(1, 203411644), (2, 101705822), (4, 50852911), (19, 10705876), (37, 5497612), (38, 5352938), (74, 2748806), (76, 2676469), (148, 1374403), (703, 289348), (1406, 144674), (2812, 72337)]