213856553656

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2874107}}^1$

素因数の和:2874315

約数の個数: 32

約数和(自身を含む): 409732836480

約数和(自身を除く): 195876282824

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 524, 568, 1048, 9301, 18602, 37204, 74408, 2874107, 5748214, 11496428, 22992856, 204061597, 376508017, 408123194, 753016034, 816246388, 1506032068, 1632492776, 3012064136, 26732069207, 53464138414, 106928276828, 213856553656]

約数ペア:

[(1, 213856553656), (2, 106928276828), (4, 53464138414), (8, 26732069207), (71, 3012064136), (131, 1632492776), (142, 1506032068), (262, 816246388), (284, 753016034), (524, 408123194), (568, 376508017), (1048, 204061597), (9301, 22992856), (18602, 11496428), (37204, 5748214), (74408, 2874107)]