212958456472

素因数分解:

$2^3\times {\mathrm{71411}}^1\times {\mathrm{372769}}^1$

素因数の和:444186

約数の個数: 16

約数和(自身を含む): 399303768600

約数和(自身を除く): 186345312128

約数列:

[1, 2, 4, 8, 71411, 142822, 285644, 372769, 571288, 745538, 1491076, 2982152, 26619807059, 53239614118, 106479228236, 212958456472]

約数ペア:

[(1, 212958456472), (2, 106479228236), (4, 53239614118), (8, 26619807059), (71411, 2982152), (142822, 1491076), (285644, 745538), (372769, 571288)]