139665484

素因数分解:

$2^2\times 7^3\times {\mathrm{101797}}^1$

素因数の和:101822

約数の個数: 24

約数和(自身を含む): 285034400

約数和(自身を除く): 145368916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 101797, 203594, 407188, 712579, 1425158, 2850316, 4988053, 9976106, 19952212, 34916371, 69832742, 139665484]

約数ペア:

[(1, 139665484), (2, 69832742), (4, 34916371), (7, 19952212), (14, 9976106), (28, 4988053), (49, 2850316), (98, 1425158), (196, 712579), (343, 407188), (686, 203594), (1372, 101797)]