188490438

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{43451}}^1$

素因数の和:43700

約数の個数: 24

約数和(自身を含む): 410099976

約数和(自身を除く): 221609538

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 43451, 86902, 130353, 260706, 391059, 782118, 10471691, 20943382, 31415073, 62830146, 94245219, 188490438]

約数ペア:

[(1, 188490438), (2, 94245219), (3, 62830146), (6, 31415073), (9, 20943382), (18, 10471691), (241, 782118), (482, 391059), (723, 260706), (1446, 130353), (2169, 86902), (4338, 43451)]