201916432

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{238109}}^1$

素因数の和:238170

約数の個数: 20

約数和(自身を含む): 398596140

約数和(自身を除く): 196679708

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 238109, 476218, 952436, 1904872, 3809744, 12619777, 25239554, 50479108, 100958216, 201916432]

約数ペア:

[(1, 201916432), (2, 100958216), (4, 50479108), (8, 25239554), (16, 12619777), (53, 3809744), (106, 1904872), (212, 952436), (424, 476218), (848, 238109)]