164589488

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31267}}^1$

素因数の和:31329

約数の個数: 40

約数和(自身を含む): 372214272

約数和(自身を除く): 207624784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 31267, 62534, 125068, 218869, 250136, 437738, 500272, 875476, 1469549, 1750952, 2939098, 3501904, 5878196, 10286843, 11756392, 20573686, 23512784, 41147372, 82294744, 164589488]

約数ペア:

[(1, 164589488), (2, 82294744), (4, 41147372), (7, 23512784), (8, 20573686), (14, 11756392), (16, 10286843), (28, 5878196), (47, 3501904), (56, 2939098), (94, 1750952), (112, 1469549), (188, 875476), (329, 500272), (376, 437738), (658, 250136), (752, 218869), (1316, 125068), (2632, 62534), (5264, 31267)]