128230088

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6343}}^1$

素因数の和:6394

約数の個数: 48

約数和(自身を含む): 290047680

約数和(自身を除く): 161817592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 6343, 10108, 12686, 20216, 25372, 44401, 50744, 88802, 120517, 177604, 241034, 355208, 482068, 843619, 964136, 1687238, 2289823, 3374476, 4579646, 6748952, 9159292, 16028761, 18318584, 32057522, 64115044, 128230088]

約数ペア:

[(1, 128230088), (2, 64115044), (4, 32057522), (7, 18318584), (8, 16028761), (14, 9159292), (19, 6748952), (28, 4579646), (38, 3374476), (56, 2289823), (76, 1687238), (133, 964136), (152, 843619), (266, 482068), (361, 355208), (532, 241034), (722, 177604), (1064, 120517), (1444, 88802), (2527, 50744), (2888, 44401), (5054, 25372), (6343, 20216), (10108, 12686)]