139121192

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18718

約数の個数: 48

約数和(自身を含む): 319428000

約数和(自身を除く): 180306808

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 18679, 37358, 74716, 130753, 149432, 261506, 354901, 523012, 709802, 915271, 1046024, 1419604, 1830542, 2484307, 2839208, 3661084, 4968614, 7322168, 9937228, 17390149, 19874456, 34780298, 69560596, 139121192]

約数ペア:

[(1, 139121192), (2, 69560596), (4, 34780298), (7, 19874456), (8, 17390149), (14, 9937228), (19, 7322168), (28, 4968614), (38, 3661084), (49, 2839208), (56, 2484307), (76, 1830542), (98, 1419604), (133, 1046024), (152, 915271), (196, 709802), (266, 523012), (392, 354901), (532, 261506), (931, 149432), (1064, 130753), (1862, 74716), (3724, 37358), (7448, 18679)]