144408784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{694273}}^1$

素因数の和:694294

約数の個数: 20

約数和(自身を含む): 301314916

約数和(自身を除く): 156906132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 694273, 1388546, 2777092, 5554184, 9025549, 11108368, 18051098, 36102196, 72204392, 144408784]

約数ペア:

[(1, 144408784), (2, 72204392), (4, 36102196), (8, 18051098), (13, 11108368), (16, 9025549), (26, 5554184), (52, 2777092), (104, 1388546), (208, 694273)]