188839252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{354961}}^1$

素因数の和:354991

約数の個数: 24

約数和(自身を含む): 397557440

約数和(自身を除く): 208718188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 354961, 709922, 1419844, 2484727, 4969454, 6744259, 9938908, 13488518, 26977036, 47209813, 94419626, 188839252]

約数ペア:

[(1, 188839252), (2, 94419626), (4, 47209813), (7, 26977036), (14, 13488518), (19, 9938908), (28, 6744259), (38, 4969454), (76, 2484727), (133, 1419844), (266, 709922), (532, 354961)]