128067184

素因数分解:

$2^4\times 7^2\times {\mathrm{163351}}^1$

素因数の和:163373

約数の個数: 30

約数和(自身を含む): 288642984

約数和(自身を除く): 160575800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 163351, 326702, 653404, 1143457, 1306808, 2286914, 2613616, 4573828, 8004199, 9147656, 16008398, 18295312, 32016796, 64033592, 128067184]

約数ペア:

[(1, 128067184), (2, 64033592), (4, 32016796), (7, 18295312), (8, 16008398), (14, 9147656), (16, 8004199), (28, 4573828), (49, 2613616), (56, 2286914), (98, 1306808), (112, 1143457), (196, 653404), (392, 326702), (784, 163351)]