218764757954

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{172307}}^1\times {\mathrm{8941}}^1$

素因数の和:181321

約数の個数: 16

約数和(自身を含む): 332808077376

約数和(自身を除く): 114043319422

約数列:

[1, 2, 71, 142, 8941, 17882, 172307, 344614, 634811, 1269622, 12233797, 24467594, 1540596887, 3081193774, 109382378977, 218764757954]

約数ペア:

[(1, 218764757954), (2, 109382378977), (71, 3081193774), (142, 1540596887), (8941, 24467594), (17882, 12233797), (172307, 1269622), (344614, 634811)]