201664496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26647}}^1$

素因数の和:26709

約数の個数: 40

約数和(自身を含む): 436174464

約数和(自身を除く): 234509968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 26647, 53294, 106588, 213176, 293117, 426352, 586234, 1145821, 1172468, 2291642, 2344936, 4583284, 4689872, 9166568, 12604031, 18333136, 25208062, 50416124, 100832248, 201664496]

約数ペア:

[(1, 201664496), (2, 100832248), (4, 50416124), (8, 25208062), (11, 18333136), (16, 12604031), (22, 9166568), (43, 4689872), (44, 4583284), (86, 2344936), (88, 2291642), (172, 1172468), (176, 1145821), (344, 586234), (473, 426352), (688, 293117), (946, 213176), (1892, 106588), (3784, 53294), (7568, 26647)]