210209912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 435117480

約数和(自身を除く): 224907568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 397, 484, 547, 794, 968, 1094, 1588, 2188, 3176, 4367, 4376, 6017, 8734, 12034, 17468, 24068, 34936, 48037, 48136, 66187, 96074, 132374, 192148, 217159, 264748, 384296, 434318, 529496, 868636, 1737272, 2388749, 4777498, 9554996, 19109992, 26276239, 52552478, 105104956, 210209912]

約数ペア:

[(1, 210209912), (2, 105104956), (4, 52552478), (8, 26276239), (11, 19109992), (22, 9554996), (44, 4777498), (88, 2388749), (121, 1737272), (242, 868636), (397, 529496), (484, 434318), (547, 384296), (794, 264748), (968, 217159), (1094, 192148), (1588, 132374), (2188, 96074), (3176, 66187), (4367, 48136), (4376, 48037), (6017, 34936), (8734, 24068), (12034, 17468)]