103439344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{340261}}^1$

素因数の和:340288

約数の個数: 20

約数和(自身を含む): 210962440

約数和(自身を除く): 107523096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 340261, 680522, 1361044, 2722088, 5444176, 6464959, 12929918, 25859836, 51719672, 103439344]

約数ペア:

[(1, 103439344), (2, 51719672), (4, 25859836), (8, 12929918), (16, 6464959), (19, 5444176), (38, 2722088), (76, 1361044), (152, 680522), (304, 340261)]