203752912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2887}}^1$

素因数の和:3307

約数の個数: 40

約数和(自身を含む): 431883072

約数和(自身を除く): 228130160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1604, 2887, 3208, 4411, 5774, 6416, 8822, 11548, 17644, 23096, 31757, 35288, 46192, 63514, 70576, 127028, 254056, 508112, 1157687, 2315374, 4630748, 9261496, 12734557, 18522992, 25469114, 50938228, 101876456, 203752912]

約数ペア:

[(1, 203752912), (2, 101876456), (4, 50938228), (8, 25469114), (11, 18522992), (16, 12734557), (22, 9261496), (44, 4630748), (88, 2315374), (176, 1157687), (401, 508112), (802, 254056), (1604, 127028), (2887, 70576), (3208, 63514), (4411, 46192), (5774, 35288), (6416, 31757), (8822, 23096), (11548, 17644)]