164228512

素因数分解:

$2^5\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1249}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 370440000

約数和(自身を除く): 206211488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 587, 1174, 1249, 2348, 2498, 4109, 4696, 4996, 8218, 8743, 9392, 9992, 16436, 17486, 18784, 19984, 32872, 34972, 39968, 65744, 69944, 131488, 139888, 279776, 733163, 1466326, 2932652, 5132141, 5865304, 10264282, 11730608, 20528564, 23461216, 41057128, 82114256, 164228512]

約数ペア:

[(1, 164228512), (2, 82114256), (4, 41057128), (7, 23461216), (8, 20528564), (14, 11730608), (16, 10264282), (28, 5865304), (32, 5132141), (56, 2932652), (112, 1466326), (224, 733163), (587, 279776), (1174, 139888), (1249, 131488), (2348, 69944), (2498, 65744), (4109, 39968), (4696, 34972), (4996, 32872), (8218, 19984), (8743, 18784), (9392, 17486), (9992, 16436)]