211516128

素因数分解:

$2^5\times 3^2\times {\mathrm{734431}}^1$

素因数の和:734447

約数の個数: 36

約数和(自身を含む): 601499808

約数和(自身を除く): 389983680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 734431, 1468862, 2203293, 2937724, 4406586, 5875448, 6609879, 8813172, 11750896, 13219758, 17626344, 23501792, 26439516, 35252688, 52879032, 70505376, 105758064, 211516128]

約数ペア:

[(1, 211516128), (2, 105758064), (3, 70505376), (4, 52879032), (6, 35252688), (8, 26439516), (9, 23501792), (12, 17626344), (16, 13219758), (18, 11750896), (24, 8813172), (32, 6609879), (36, 5875448), (48, 4406586), (72, 2937724), (96, 2203293), (144, 1468862), (288, 734431)]