372970156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{551731}}^1$

素因数の和:551761

約数の個数: 18

約数和(自身を含む): 706768692

約数和(自身を除く): 333798536

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 551731, 1103462, 2206924, 7172503, 14345006, 28690012, 93242539, 186485078, 372970156]

約数ペア:

[(1, 372970156), (2, 186485078), (4, 93242539), (13, 28690012), (26, 14345006), (52, 7172503), (169, 2206924), (338, 1103462), (676, 551731)]