201122416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1811}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 426008448

約数和(自身を除く): 224886032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 631, 1262, 1811, 2524, 3622, 5048, 6941, 7244, 10096, 13882, 14488, 19921, 27764, 28976, 39842, 55528, 79684, 111056, 159368, 318736, 1142741, 2285482, 4570964, 9141928, 12570151, 18283856, 25140302, 50280604, 100561208, 201122416]

約数ペア:

[(1, 201122416), (2, 100561208), (4, 50280604), (8, 25140302), (11, 18283856), (16, 12570151), (22, 9141928), (44, 4570964), (88, 2285482), (176, 1142741), (631, 318736), (1262, 159368), (1811, 111056), (2524, 79684), (3622, 55528), (5048, 39842), (6941, 28976), (7244, 27764), (10096, 19921), (13882, 14488)]