209732792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1379821}}^1$

素因数の和:1379846

約数の個数: 16

約数和(自身を含む): 413946600

約数和(自身を除く): 204213808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1379821, 2759642, 5519284, 11038568, 26216599, 52433198, 104866396, 209732792]

約数ペア:

[(1, 209732792), (2, 104866396), (4, 52433198), (8, 26216599), (19, 11038568), (38, 5519284), (76, 2759642), (152, 1379821)]