194611612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{287887}}^1$

素因数の和:287917

約数の個数: 18

約数和(自身を含む): 368784528

約数和(自身を除く): 174172916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 287887, 575774, 1151548, 3742531, 7485062, 14970124, 48652903, 97305806, 194611612]

約数ペア:

[(1, 194611612), (2, 97305806), (4, 48652903), (13, 14970124), (26, 7485062), (52, 3742531), (169, 1151548), (338, 575774), (676, 287887)]