190290448

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{143291}}^1$

素因数の和:143382

約数の個数: 20

約数和(自身を含む): 373132368

約数和(自身を除く): 182841920

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 143291, 286582, 573164, 1146328, 2292656, 11893153, 23786306, 47572612, 95145224, 190290448]

約数ペア:

[(1, 190290448), (2, 95145224), (4, 47572612), (8, 23786306), (16, 11893153), (83, 2292656), (166, 1146328), (332, 573164), (664, 286582), (1328, 143291)]