215524018

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1\times {\mathrm{1303}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 325979136

約数和(自身を除く): 110455118

約数列:

[1, 2, 191, 382, 433, 866, 1303, 2606, 82703, 165406, 248873, 497746, 564199, 1128398, 107762009, 215524018]

約数ペア:

[(1, 215524018), (2, 107762009), (191, 1128398), (382, 564199), (433, 497746), (866, 248873), (1303, 165406), (2606, 82703)]