211035104

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30391}}^1$

素因数の和:30439

約数の個数: 48

約数和(自身を含む): 490162176

約数和(自身を除く): 279127072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 30391, 60782, 121564, 212737, 243128, 425474, 486256, 850948, 942121, 972512, 1701896, 1884242, 3403792, 3768484, 6594847, 6807584, 7536968, 13189694, 15073936, 26379388, 30147872, 52758776, 105517552, 211035104]

約数ペア:

[(1, 211035104), (2, 105517552), (4, 52758776), (7, 30147872), (8, 26379388), (14, 15073936), (16, 13189694), (28, 7536968), (31, 6807584), (32, 6594847), (56, 3768484), (62, 3403792), (112, 1884242), (124, 1701896), (217, 972512), (224, 942121), (248, 850948), (434, 486256), (496, 425474), (868, 243128), (992, 212737), (1736, 121564), (3472, 60782), (6944, 30391)]